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Glama
claude mcp add flyte -- uvx flyte-mcp
{
  "mcpServers": {
    "flyte": {
      "command": "uvx",
      "args": ["flyte-mcp"]
    }
  }
}

Add this to ~/.claude.json, ~/.cursor/mcp.json, or your client's config file.


Why it exists

Ask any AI assistant "write a Flyte V2 task with caching and 4 GPUs" and you get confidently wrong code: V1 imports, invented decorators, hallucinated resource kwargs. The assistant has no reliable channel into the Flyte ecosystem, so it fills the gap with training-data guesses.

flyte-mcp is that channel. It ships a versioned knowledge pack built directly from the flyte-sdk source tree and the Flyte Plugin Registry, plus a thin runtime bridge for executing tasks when a cluster is configured. The assistant stops guessing and starts answering.

Related MCP server: Kedro MCP Server

What your assistant can do

Capability

Tools

Learn the V2 API

get_flyte_symbol · search_flyte_api · list_flyte_symbols

Find canonical examples

find_flyte_example_for · get_flyte_pattern · list_flyte_patterns

Pick the right plugin

suggest_flyte_plugin_for · list_flyte_plugins · get_flyte_plugin

Port V1 code to V2

migrate_v1_to_v2

Get oriented

get_flyte_overview · get_flyte_features · get_flyte_install_guide · get_flyte_version

Run on a cluster

run_flyte_task · get_flyte_execution_status · list_flyte_recent_runs

All tools are pure Python, stdio transport, zero network calls unless you explicitly use the runtime bridge.

Example prompts that just work

  • How do I cache a task and invalidate on input change?

  • Show me a distributed PyTorch training example with A100s.

  • Which Flyte plugin do I use for Snowflake, and what's the import?

  • Migrate this flytekit V1 workflow to V2.

  • What's the signature of TaskEnvironment?

Your assistant picks the right tools and assembles accurate answers.

Rebuilding the knowledge pack

Contributors and release automation can regenerate the pack from source:

python scripts/build_knowledge.py \
  --sdk-path /path/to/flyte-sdk \
  --registry /path/to/flyte-plugin-registry/src/data/plugins.json \
  --out src/flyte_mcp/data/flyte-v2-knowledge.json

Sources used:

  • flyte-sdk/src/flyte/__init__.py — public symbols via AST

  • flyte-sdk/examples/* — canonical patterns by theme

  • flyte-sdk/README.md, FEATURES.md, CONTRIBUTING.md — meta docs

  • flyte-plugin-registry — curated plugin catalog

flytesnacks is intentionally excluded: V2 consolidated examples in-tree.

Relationship to other Flyte MCP projects

  • wherobots/flyte-mcp — runtime-only. Discovers and executes tasks on a deployed Flyte instance via API key. Complementary, not competing.

  • unionai/claude-agents-public — Claude Code custom agents (system prompts, not an MCP server). Compose freely.

This project focuses on authoring: the moment a developer types a prompt asking about Flyte.

Roadmap

  • GitHub Action to auto-rebuild the knowledge pack on every flyte-sdk release

  • Listing in the official MCP Registry

  • Local semantic search via small sentence-transformer model

  • AST-based migration codemod (replacing the current regex pass)

  • Log streaming tool (get_flyte_execution_logs) with tail support

License

Apache-2.0 — same license as Flyte itself.

Disclaimer

Independent community project. Not officially affiliated with or endorsed by Flyte or Union.ai. The Flyte name and logo are trademarks of their respective owners.

Available Tools

17 tools
find_flyte_example_forA

Find example themes best matching a natural-language use case.

Searches READMEs and file docstrings across all example themes.

ParametersJSON Schema
NameRequiredDescriptionDefault
limitNo
use_caseYes

Output Schema

ParametersJSON Schema
NameRequiredDescription
resultYes

TDQS

A3.9/5.0
Behavior4/5

Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?

With no annotations, the description clearly indicates the tool performs a search (read-only) across READMEs and docstrings. It does not mention mutation or side effects. The behavioral disclosure is sufficient for a search tool, though response format or performance are not discussed.

Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.

Conciseness5/5

Is the description appropriately sized, front-loaded, and free of redundancy?

The description is two sentences with no wasted words. The first sentence states the core purpose, and the second adds search scope detail. It is front-loaded and efficient.

Shorter descriptions cost fewer tokens and are easier for agents to parse. Every sentence should earn its place.

Completeness4/5

Given the tool's complexity, does the description cover enough for an agent to succeed on first attempt?

Given that an output schema exists (though not shown), the description covers what the tool does and where it searches. It is complete enough for a typical search tool, though it could mention ordering or relevance ranking. The sibling context helps define its role.

Complex tools with many parameters or behaviors need more documentation. Simple tools need less. This dimension scales expectations accordingly.

Parameters2/5

Does the description clarify parameter syntax, constraints, interactions, or defaults beyond what the schema provides?

Schema coverage is 0%, so the description must explain parameters. It describes 'use_case' as a natural-language query but does not mention 'limit' or its default value. Only partial parameter information is conveyed, leaving the 'limit' parameter completely undocumented.

Input schemas describe structure but not intent. Descriptions should explain non-obvious parameter relationships and valid value ranges.

Purpose5/5

Does the description clearly state what the tool does and how it differs from similar tools?

The description clearly states the verb 'Find' and the resource 'example themes' with the qualifier 'best matching a natural-language use case.' It further specifies the search scope (READMEs and file docstrings), distinguishing it from siblings like get_flyte_pattern or list_flyte_patterns.

Agents choose between tools based on descriptions. A clear purpose with a specific verb and resource helps agents select the right tool.

Usage Guidelines3/5

Does the description explain when to use this tool, when not to, or what alternatives exist?

The description implies usage for natural-language queries but does not explicitly state when to use this tool vs. alternatives such as list_flyte_patterns or get_flyte_pattern. No when-not-to-use or exclusionary criteria are provided.

Agents often have multiple tools that could apply. Explicit usage guidance like "use X instead of Y when Z" prevents misuse.

get_flyte_execution_statusB

Fetch current status of a Flyte run by id.

ParametersJSON Schema
NameRequiredDescriptionDefault
run_idYes

TDQS

B3.2/5.0
Behavior2/5

Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?

No annotations are provided, so the description bears full responsibility for behavioral disclosure. It only states 'Fetch current status' without describing the response format, potential errors, whether it is a blocking call, or any side effects. This is insufficient for an agent to anticipate behavior.

Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.

Conciseness5/5

Is the description appropriately sized, front-loaded, and free of redundancy?

The description is a single concise sentence with no unnecessary words. It efficiently communicates the core purpose without extraneous details.

Shorter descriptions cost fewer tokens and are easier for agents to parse. Every sentence should earn its place.

Completeness3/5

Given the tool's complexity, does the description cover enough for an agent to succeed on first attempt?

Given the tool's simplicity (one string parameter, no output schema), the description provides the essential purpose. However, the lack of annotations and output schema means more context (e.g., success/failure indicators, polling guidance) would improve completeness. It is minimally adequate but not robust.

Complex tools with many parameters or behaviors need more documentation. Simple tools need less. This dimension scales expectations accordingly.

Parameters2/5

Does the description clarify parameter syntax, constraints, interactions, or defaults beyond what the schema provides?

The schema has 0% description coverage, and the description only adds 'by id' which aligns with the parameter title 'Run Id'. This adds minimal value beyond the schema; more detail on the format or expected values (e.g., example UUID) would help.

Input schemas describe structure but not intent. Descriptions should explain non-obvious parameter relationships and valid value ranges.

Purpose5/5

Does the description clearly state what the tool does and how it differs from similar tools?

The description clearly states the verb 'Fetch', the resource 'current status of a Flyte run', and the key identifier 'by id'. It effectively distinguishes the tool from siblings like 'run_flyte_task' (which runs tasks) and 'list_flyte_recent_runs' (which lists runs).

Agents choose between tools based on descriptions. A clear purpose with a specific verb and resource helps agents select the right tool.

Usage Guidelines2/5

Does the description explain when to use this tool, when not to, or what alternatives exist?

No explicit guidance on when to use this tool versus alternatives. While it's implicitly for checking a specific run's status after execution, there is no mention of prerequisites, context (e.g., after 'run_flyte_task'), or when not to use it.

Agents often have multiple tools that could apply. Explicit usage guidance like "use X instead of Y when Z" prevents misuse.

get_flyte_featuresA

Return the flyte-sdk FEATURES.md - concise list of V2 capabilities.

ParametersJSON Schema
NameRequiredDescriptionDefault

No parameters

Output Schema

ParametersJSON Schema
NameRequiredDescription
resultYes

TDQS

A4.2/5.0
Behavior3/5

Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?

No annotations are provided, so the description carries the burden. It specifies the source (FEATURES.md) and content (V2 capabilities) but lacks details on caching, formatting, or whether the output is raw Markdown. The existence of an output schema reduces the need for return value details.

Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.

Conciseness5/5

Is the description appropriately sized, front-loaded, and free of redundancy?

The description is a single concise sentence with no extraneous information. It efficiently communicates the tool's purpose and key details.

Shorter descriptions cost fewer tokens and are easier for agents to parse. Every sentence should earn its place.

Completeness4/5

Given the tool's complexity, does the description cover enough for an agent to succeed on first attempt?

Given zero parameters, an output schema, and many sibling tools, the description is mostly complete. It specifies the exact document and scope ('V2 capabilities'). Minor missing context about 'V2' or the format of the list, but overall adequate.

Complex tools with many parameters or behaviors need more documentation. Simple tools need less. This dimension scales expectations accordingly.

Parameters4/5

Does the description clarify parameter syntax, constraints, interactions, or defaults beyond what the schema provides?

There are no parameters (schema coverage 100%, 0 params). The description adds meaning by specifying the data source and content type. With no parameters, baseline 4 is appropriate as the description explains the tool's function beyond the empty schema.

Input schemas describe structure but not intent. Descriptions should explain non-obvious parameter relationships and valid value ranges.

Purpose5/5

Does the description clearly state what the tool does and how it differs from similar tools?

The description clearly states it returns the flyte-sdk FEATURES.md, a concise list of V2 capabilities. The verb 'Return' and specific resource distinguish it from sibling tools like get_flyte_overview or get_flyte_install_guide.

Agents choose between tools based on descriptions. A clear purpose with a specific verb and resource helps agents select the right tool.

Usage Guidelines4/5

Does the description explain when to use this tool, when not to, or what alternatives exist?

The description implies usage for getting a feature list, but no explicit when-to-use or alternatives are given. However, the context of sibling tools makes the intended use clear, and no complex decision is needed for a simple retrieval tool.

Agents often have multiple tools that could apply. Explicit usage guidance like "use X instead of Y when Z" prevents misuse.

get_flyte_install_guideA

Return CLI help output and install instructions parsed from flyte-sdk.

ParametersJSON Schema
NameRequiredDescriptionDefault

No parameters

TDQS

A3.5/5.0
Behavior2/5

Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?

No annotations are present, so the description carries full responsibility for behavioral disclosure. It only states what the tool returns, without mentioning traits like read-only, authentication needs, or side effects, which are important for safe invocation.

Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.

Conciseness5/5

Is the description appropriately sized, front-loaded, and free of redundancy?

The description is a single, focused sentence with no unnecessary words. It efficiently conveys the tool's function.

Shorter descriptions cost fewer tokens and are easier for agents to parse. Every sentence should earn its place.

Completeness3/5

Given the tool's complexity, does the description cover enough for an agent to succeed on first attempt?

While the description is clear, it lacks details about output format or any limitations. Given the absence of output schema and annotations, a bit more context (e.g., 'returns string of instructions') would improve completeness for an agent.

Complex tools with many parameters or behaviors need more documentation. Simple tools need less. This dimension scales expectations accordingly.

Parameters4/5

Does the description clarify parameter syntax, constraints, interactions, or defaults beyond what the schema provides?

The tool has no parameters, and the schema coverage is 100% (by default). Per guidelines, the baseline for zero parameters is 4, as the description does not need to explain parameters.

Input schemas describe structure but not intent. Descriptions should explain non-obvious parameter relationships and valid value ranges.

Purpose5/5

Does the description clearly state what the tool does and how it differs from similar tools?

The description clearly states the tool returns 'CLI help output and install instructions' from a specific source ('flyte-sdk'), making the purpose specific and distinct from sibling tools like get_flyte_features or get_flyte_overview.

Agents choose between tools based on descriptions. A clear purpose with a specific verb and resource helps agents select the right tool.

Usage Guidelines2/5

Does the description explain when to use this tool, when not to, or what alternatives exist?

No guidance is provided on when to use this tool versus alternatives. The description does not mention when to use it or exclude other tools, leaving the agent to infer context from the name alone.

Agents often have multiple tools that could apply. Explicit usage guidance like "use X instead of Y when Z" prevents misuse.

get_flyte_overviewA

Return the flyte-sdk README - high-level description of Flyte V2.

ParametersJSON Schema
NameRequiredDescriptionDefault

No parameters

Output Schema

ParametersJSON Schema
NameRequiredDescription
resultYes

TDQS

A3.8/5.0
Behavior3/5

Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?

No annotations are present, so the description carries the full burden. It discloses that the tool returns static content (README), which is a read operation with no side effects. However, it does not mention any potential caching, latency, or output format, but for a simple read tool, this is adequate.

Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.

Conciseness5/5

Is the description appropriately sized, front-loaded, and free of redundancy?

The description is a single, clear sentence that directly states the tool's function. It is front-loaded and contains no unnecessary words.

Shorter descriptions cost fewer tokens and are easier for agents to parse. Every sentence should earn its place.

Completeness4/5

Given the tool's complexity, does the description cover enough for an agent to succeed on first attempt?

Given the tool's simplicity (no parameters, output schema exists), the description is sufficiently complete. It clearly states what is returned. Slightly more context about the format or use case could improve it, but it's not necessary.

Complex tools with many parameters or behaviors need more documentation. Simple tools need less. This dimension scales expectations accordingly.

Parameters4/5

Does the description clarify parameter syntax, constraints, interactions, or defaults beyond what the schema provides?

There are no parameters, and the schema description coverage is 100%. The description does not add parameter information because none exist, which is acceptable. Baseline for zero parameters is 4.

Input schemas describe structure but not intent. Descriptions should explain non-obvious parameter relationships and valid value ranges.

Purpose5/5

Does the description clearly state what the tool does and how it differs from similar tools?

The description clearly states the tool returns the flyte-sdk README, which is a high-level description of Flyte V2. It is specific and distinguishes itself from siblings that focus on specific aspects like features or patterns.

Agents choose between tools based on descriptions. A clear purpose with a specific verb and resource helps agents select the right tool.

Usage Guidelines2/5

Does the description explain when to use this tool, when not to, or what alternatives exist?

No guidance is provided on when to use this tool versus alternatives such as get_flyte_features or get_flyte_pattern. The description only states what it returns, not the context for its use.

Agents often have multiple tools that could apply. Explicit usage guidance like "use X instead of Y when Z" prevents misuse.

get_flyte_patternB

Return README and example code for a theme (e.g. 'caching', 'genai', 'accelerators').

If file is given, return just that file's snippet. Otherwise README + first file.

ParametersJSON Schema
NameRequiredDescriptionDefault
fileNo
themeYes

TDQS

B3.3/5.0
Behavior3/5

Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?

No annotations provided, so the description is the sole source. It discloses that the tool returns README and example code, and explains conditional behavior based on the file parameter. However, it does not mention any side effects, authentication needs, or error conditions, leaving some uncertainty about behavior.

Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.

Conciseness5/5

Is the description appropriately sized, front-loaded, and free of redundancy?

Two concise sentences, no filler. The key information is front-loaded: purpose first, then conditional behavior. Every sentence adds value.

Shorter descriptions cost fewer tokens and are easier for agents to parse. Every sentence should earn its place.

Completeness3/5

Given the tool's complexity, does the description cover enough for an agent to succeed on first attempt?

Given the simplicity of the tool (retrieving pattern content), the description covers the main purpose and the file parameter nuance. However, it lacks details on error handling, output format, or what happens when theme doesn't exist. Since no output schema exists, the description could be more complete.

Complex tools with many parameters or behaviors need more documentation. Simple tools need less. This dimension scales expectations accordingly.

Parameters3/5

Does the description clarify parameter syntax, constraints, interactions, or defaults beyond what the schema provides?

Schema coverage is 0%, so the description must compensate. It explains that theme is a theme name (with examples) and file optionally selects a specific file snippet. This adds meaning beyond the schema's type-only definition, but it does not specify possible file values or format, leaving ambiguity.

Input schemas describe structure but not intent. Descriptions should explain non-obvious parameter relationships and valid value ranges.

Purpose4/5

Does the description clearly state what the tool does and how it differs from similar tools?

The description clearly states the tool returns README and example code for a theme, with examples like 'caching', 'genai', 'accelerators'. It specifies the verb 'Return' and resource 'README and example code'. However, it does not explicitly differentiate from sibling tools like get_flyte_features or get_flyte_overview, but the focus on themes is distinctive enough.

Agents choose between tools based on descriptions. A clear purpose with a specific verb and resource helps agents select the right tool.

Usage Guidelines2/5

Does the description explain when to use this tool, when not to, or what alternatives exist?

No guidance on when to use this tool versus alternatives. It describes conditional behavior (file vs. no file) but does not explain when to prefer this over other get_* tools. No mention of prerequisites or context.

Agents often have multiple tools that could apply. Explicit usage guidance like "use X instead of Y when Z" prevents misuse.

get_flyte_pluginA

Full detail of a Flyte plugin by slug: package, modules, versions, install command.

ParametersJSON Schema
NameRequiredDescriptionDefault
slugYes

TDQS

A3.8/5.0
Behavior2/5

Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?

No annotations are provided, so the description carries the full burden. It states what the tool returns but does not disclose behavioral traits such as whether it requires authentication, is read-only, or handles invalid slugs. The absence of side-effect info limits transparency.

Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.

Conciseness5/5

Is the description appropriately sized, front-loaded, and free of redundancy?

The description is a single sentence that is clear, front-loaded with the purpose, and contains no filler. Every word contributes to understanding the tool's functionality.

Shorter descriptions cost fewer tokens and are easier for agents to parse. Every sentence should earn its place.

Completeness4/5

Given the tool's complexity, does the description cover enough for an agent to succeed on first attempt?

Given the tool's simplicity (one param, no output schema), the description is fairly complete: it explains what the tool does and what it returns. However, it lacks guidance on when to use this versus sibling tools like list_flyte_plugins, and does not describe the return format.

Complex tools with many parameters or behaviors need more documentation. Simple tools need less. This dimension scales expectations accordingly.

Parameters4/5

Does the description clarify parameter syntax, constraints, interactions, or defaults beyond what the schema provides?

The schema has one parameter 'slug' with no description (0% coverage). The description adds meaning by explaining that the slug identifies the plugin and that the tool returns full details. It adds context beyond the schema title, though it could specify format or constraints.

Input schemas describe structure but not intent. Descriptions should explain non-obvious parameter relationships and valid value ranges.

Purpose5/5

Does the description clearly state what the tool does and how it differs from similar tools?

The description clearly states it retrieves full detail of a Flyte plugin by slug, listing included content (package, modules, versions, install command). This distinguishes it from siblings like list_flyte_plugins (which likely lists plugins without detail) and suggest_flyte_plugin_for.

Agents choose between tools based on descriptions. A clear purpose with a specific verb and resource helps agents select the right tool.

Usage Guidelines3/5

Does the description explain when to use this tool, when not to, or what alternatives exist?

The description implies using this tool when you need full detail for a specific plugin, but it does not explicitly mention when to use it vs alternatives or provide exclusions. The context is clear but not prescriptive.

Agents often have multiple tools that could apply. Explicit usage guidance like "use X instead of Y when Z" prevents misuse.

get_flyte_symbolA

Full detail of one Flyte V2 symbol: signature, params, docstring, module path.

Accepts "flyte.TaskEnvironment" or just "TaskEnvironment".

ParametersJSON Schema
NameRequiredDescriptionDefault
nameYes

TDQS

A4.2/5.0
Behavior3/5

Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?

No annotations are provided, so the description carries full burden. It describes the output content but does not mention error handling or prerequisites like symbol existence. It is read-only by nature.

Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.

Conciseness5/5

Is the description appropriately sized, front-loaded, and free of redundancy?

Two sentences, front-loaded with purpose and content list, followed by input example. No wasted words.

Shorter descriptions cost fewer tokens and are easier for agents to parse. Every sentence should earn its place.

Completeness4/5

Given the tool's complexity, does the description cover enough for an agent to succeed on first attempt?

No output schema exists, and the description lists output components but does not specify the return format (e.g., JSON fields). Still fairly complete for a simple retrieval tool.

Complex tools with many parameters or behaviors need more documentation. Simple tools need less. This dimension scales expectations accordingly.

Parameters4/5

Does the description clarify parameter syntax, constraints, interactions, or defaults beyond what the schema provides?

The single parameter 'name' has no schema description, but the description compensates with an explicit input format example ('flyte.TaskEnvironment' or just 'TaskEnvironment'), adding meaning beyond the bare schema.

Input schemas describe structure but not intent. Descriptions should explain non-obvious parameter relationships and valid value ranges.

Purpose5/5

Does the description clearly state what the tool does and how it differs from similar tools?

The description clearly states the tool retrieves full detail of a Flyte V2 symbol, listing what is included (signature, params, docstring, module path). It distinguishes itself from sibling tools like list_flyte_symbols.

Agents choose between tools based on descriptions. A clear purpose with a specific verb and resource helps agents select the right tool.

Usage Guidelines4/5

Does the description explain when to use this tool, when not to, or what alternatives exist?

It provides an input format example but lacks explicit guidance on when to use vs alternatives or when not to use. The context implies usage for detailed lookup.

Agents often have multiple tools that could apply. Explicit usage guidance like "use X instead of Y when Z" prevents misuse.

get_flyte_versionC

Flyte SDK version this knowledge pack was built from, plus counts.

ParametersJSON Schema
NameRequiredDescriptionDefault

No parameters

TDQS

C2.9/5.0
Behavior2/5

Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?

With no annotations, the description carries the full burden of behavioral disclosure. It mentions version and counts but does not state whether the tool is read-only, idempotent, or if it makes external calls. No side effects or error conditions are described.

Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.

Conciseness4/5

Is the description appropriately sized, front-loaded, and free of redundancy?

The description is a single concise sentence. It is front-loaded with key information and contains no unnecessary words. However, it is somewhat terse and could benefit from slight expansion.

Shorter descriptions cost fewer tokens and are easier for agents to parse. Every sentence should earn its place.

Completeness3/5

Given the tool's complexity, does the description cover enough for an agent to succeed on first attempt?

Given no output schema, the description should explain return values more fully. 'Counts' is ambiguous. For a version retrieval tool, this is minimally adequate but leaves the agent guessing about the response structure.

Complex tools with many parameters or behaviors need more documentation. Simple tools need less. This dimension scales expectations accordingly.

Parameters3/5

Does the description clarify parameter syntax, constraints, interactions, or defaults beyond what the schema provides?

There are no parameters, so the schema coverage is 100%. The description adds no parameter-specific meaning beyond the schema, which is acceptable. However, it could clarify what the return value includes.

Input schemas describe structure but not intent. Descriptions should explain non-obvious parameter relationships and valid value ranges.

Purpose4/5

Does the description clearly state what the tool does and how it differs from similar tools?

The description clearly states that the tool returns the Flyte SDK version and counts, distinguishing it from other sibling tools focused on features, patterns, or execution status. However, 'counts' is vague without specifying what is counted.

Agents choose between tools based on descriptions. A clear purpose with a specific verb and resource helps agents select the right tool.

Usage Guidelines2/5

Does the description explain when to use this tool, when not to, or what alternatives exist?

No usage guidelines are provided. The description does not indicate when to use this tool versus alternatives like get_flyte_overview or get_flyte_features, nor does it explain prerequisites or context.

Agents often have multiple tools that could apply. Explicit usage guidance like "use X instead of Y when Z" prevents misuse.

list_flyte_patternsD

Canonical example themes from flyte-sdk/examples/.

ParametersJSON Schema
NameRequiredDescriptionDefault

No parameters

Output Schema

ParametersJSON Schema
NameRequiredDescription
resultYes

TDQS

D1.8/5.0
Behavior1/5

Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?

No annotations exist, so the description carries full burden for behavioral disclosure. It fails to mention any traits such as being read-only, returning paginated results, or requiring specific permissions. The minimal description provides no behavioral information.

Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.

Conciseness2/5

Is the description appropriately sized, front-loaded, and free of redundancy?

The description is too short to be useful; it lacks key details about the tool's output and purpose. While it is concise in word count, it omits essential information, making it under-specified rather than appropriately concise.

Shorter descriptions cost fewer tokens and are easier for agents to parse. Every sentence should earn its place.

Completeness1/5

Given the tool's complexity, does the description cover enough for an agent to succeed on first attempt?

Despite having no parameters and an output schema, the description fails to explain what the output contains, how to interpret the 'themes', or any hint about the data structure. Given the complexity of the domain (Flyte examples), this is insufficient for an agent to use the tool correctly.

Complex tools with many parameters or behaviors need more documentation. Simple tools need less. This dimension scales expectations accordingly.

Parameters4/5

Does the description clarify parameter syntax, constraints, interactions, or defaults beyond what the schema provides?

With zero parameters and 100% schema coverage, the baseline is 4. The description adds no extra parameter information, but the schema already fully documents the lack of parameters, so no additional value is needed.

Input schemas describe structure but not intent. Descriptions should explain non-obvious parameter relationships and valid value ranges.

Purpose2/5

Does the description clearly state what the tool does and how it differs from similar tools?

The description 'Canonical example themes from flyte-sdk/examples/' is vague. It does not specify what the tool actually lists (e.g., pattern names, code snippets, or metadata) or how the output can be used. The term 'themes' is ambiguous without additional context.

Agents choose between tools based on descriptions. A clear purpose with a specific verb and resource helps agents select the right tool.

Usage Guidelines1/5

Does the description explain when to use this tool, when not to, or what alternatives exist?

No usage guidance is provided. The description does not indicate when to use this tool over siblings like 'list_flyte_plugins' or 'find_flyte_example_for', nor does it mention any prerequisites or alternatives.

Agents often have multiple tools that could apply. Explicit usage guidance like "use X instead of Y when Z" prevents misuse.

list_flyte_pluginsA

List Flyte plugins from the registry. Optional category filter.

ParametersJSON Schema
NameRequiredDescriptionDefault
categoryNo

Output Schema

ParametersJSON Schema
NameRequiredDescription
resultYes

TDQS

A3.6/5.0
Behavior2/5

Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?

No annotations are present, so the description must disclose behavior. It only says 'list,' implying read-only, but fails to mention permissions, rate limits, or any side effects. Minimal transparency.

Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.

Conciseness5/5

Is the description appropriately sized, front-loaded, and free of redundancy?

A single sentence that is front-loaded with the main purpose and filter option. No unnecessary words.

Shorter descriptions cost fewer tokens and are easier for agents to parse. Every sentence should earn its place.

Completeness3/5

Given the tool's complexity, does the description cover enough for an agent to succeed on first attempt?

The description is adequate for a simple list operation with an output schema, but lacks mention of pagination or ordering, which are common for list tools. Could be more complete.

Complex tools with many parameters or behaviors need more documentation. Simple tools need less. This dimension scales expectations accordingly.

Parameters2/5

Does the description clarify parameter syntax, constraints, interactions, or defaults beyond what the schema provides?

The sole parameter 'category' is described as an 'optional category filter,' which adds basic meaning, but schema description coverage is 0%, so the description should provide more detail (e.g., acceptable values).

Input schemas describe structure but not intent. Descriptions should explain non-obvious parameter relationships and valid value ranges.

Purpose5/5

Does the description clearly state what the tool does and how it differs from similar tools?

The description clearly states the action (list) and resource (Flyte plugins), with mention of registry and optional filter, distinguishing it from sibling tools like get_flyte_plugin or list_flyte_patterns.

Agents choose between tools based on descriptions. A clear purpose with a specific verb and resource helps agents select the right tool.

Usage Guidelines4/5

Does the description explain when to use this tool, when not to, or what alternatives exist?

The description indicates when to use (listing plugins with optional category filter) but lacks exclusions or alternatives. However, sibling tools are distinct enough that confusion is unlikely.

Agents often have multiple tools that could apply. Explicit usage guidance like "use X instead of Y when Z" prevents misuse.

list_flyte_recent_runsC

List recent runs from the configured Flyte cluster.

ParametersJSON Schema
NameRequiredDescriptionDefault
limitNo

Output Schema

ParametersJSON Schema
NameRequiredDescription
resultYes

TDQS

C2.8/5.0
Behavior2/5

Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?

With no annotations, the description carries full burden for behavioral traits. It does not disclose ordering, pagination, authentication requirements, or what happens if the cluster is not configured. Only the basic 'list recent runs' function is stated.

Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.

Conciseness4/5

Is the description appropriately sized, front-loaded, and free of redundancy?

The description is a single, concise sentence with no unnecessary words. It is front-loaded with the key action and resource. Could be slightly more structured to include parameter context, but overall efficient.

Shorter descriptions cost fewer tokens and are easier for agents to parse. Every sentence should earn its place.

Completeness3/5

Given the tool's complexity, does the description cover enough for an agent to succeed on first attempt?

Given the output schema exists (not shown), the return values are covered elsewhere. However, the description lacks operational context like how the 'configured cluster' is set, or how this relates to execution status tools. Adequate for a simple list but not fully complete.

Complex tools with many parameters or behaviors need more documentation. Simple tools need less. This dimension scales expectations accordingly.

Parameters2/5

Does the description clarify parameter syntax, constraints, interactions, or defaults beyond what the schema provides?

The schema has 0% description coverage, so the description must explain parameters. It does not mention that 'limit' controls the maximum number of runs returned. The default of 10 is implied but not explained, leaving ambiguity.

Input schemas describe structure but not intent. Descriptions should explain non-obvious parameter relationships and valid value ranges.

Purpose4/5

Does the description clearly state what the tool does and how it differs from similar tools?

The description clearly states the action (list), resource (recent runs), and source (configured Flyte cluster). It distinguishes from sibling tools that list patterns or plugins. However, it could clarify what 'recent' means (e.g., time window or last N runs).

Agents choose between tools based on descriptions. A clear purpose with a specific verb and resource helps agents select the right tool.

Usage Guidelines2/5

Does the description explain when to use this tool, when not to, or what alternatives exist?

No guidance on when to use this tool versus alternatives like search_flyte_api or get_flyte_execution_status. No prerequisites, contexts, or exclusions are mentioned. The agent is left to infer usage from the name alone.

Agents often have multiple tools that could apply. Explicit usage guidance like "use X instead of Y when Z" prevents misuse.

list_flyte_symbolsA

List public Flyte V2 API symbols. Optional kind filter: function, class, constant.

ParametersJSON Schema
NameRequiredDescriptionDefault
kindNo

Output Schema

ParametersJSON Schema
NameRequiredDescription
resultYes

TDQS

A4.2/5.0
Behavior3/5

Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?

No annotations are provided, so the description carries the burden. It implies a read-only operation but does not disclose pagination, error handling, or other behavioral traits.

Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.

Conciseness5/5

Is the description appropriately sized, front-loaded, and free of redundancy?

The description is a single clear sentence with no extraneous content, appropriately front-loading the core purpose and optional filter.

Shorter descriptions cost fewer tokens and are easier for agents to parse. Every sentence should earn its place.

Completeness4/5

Given the tool's complexity, does the description cover enough for an agent to succeed on first attempt?

Given the tool's simplicity and the presence of an output schema, the description is sufficient for a list tool, but could mention ordering or result format for completeness.

Complex tools with many parameters or behaviors need more documentation. Simple tools need less. This dimension scales expectations accordingly.

Parameters4/5

Does the description clarify parameter syntax, constraints, interactions, or defaults beyond what the schema provides?

With 0% schema description coverage, the description adds value by explaining the 'kind' parameter as an optional filter with examples ('function, class, constant'), though it could be more explicit about allowed values.

Input schemas describe structure but not intent. Descriptions should explain non-obvious parameter relationships and valid value ranges.

Purpose5/5

Does the description clearly state what the tool does and how it differs from similar tools?

The description clearly states the action ('List') and the resource ('public Flyte V2 API symbols'), and distinguishes itself from 'get_flyte_symbol' which retrieves a single symbol.

Agents choose between tools based on descriptions. A clear purpose with a specific verb and resource helps agents select the right tool.

Usage Guidelines4/5

Does the description explain when to use this tool, when not to, or what alternatives exist?

The description explains the optional kind filter ('function, class, constant'), providing guidance on when to use it, though it does not explicitly mention alternatives like 'get_flyte_symbol' for single symbol lookup.

Agents often have multiple tools that could apply. Explicit usage guidance like "use X instead of Y when Z" prevents misuse.

migrate_v1_to_v2A

Rewrite flytekit V1 Python code into flyte-sdk V2 syntax.

Returns the transformed code plus a list of applied changes and warnings about patterns that need manual review.

ParametersJSON Schema
NameRequiredDescriptionDefault
codeYes

TDQS

A3.5/5.0
Behavior2/5

Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?

No annotations are provided, so the description must fully disclose behavior. It mentions output format (transformed code, changes, warnings) but does not specify whether input code is modified, error handling, auth requirements, or performance characteristics.

Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.

Conciseness5/5

Is the description appropriately sized, front-loaded, and free of redundancy?

Two concise sentences: first states the core purpose, second describes the return value. No extraneous words; structure is efficient and front-loaded.

Shorter descriptions cost fewer tokens and are easier for agents to parse. Every sentence should earn its place.

Completeness3/5

Given the tool's complexity, does the description cover enough for an agent to succeed on first attempt?

Given the migration complexity and no output schema, the description covers the return format but omits error scenarios, input limitations (e.g., code size), and whether it handles dependencies or imports. Contextually adequate but leaves gaps.

Complex tools with many parameters or behaviors need more documentation. Simple tools need less. This dimension scales expectations accordingly.

Parameters3/5

Does the description clarify parameter syntax, constraints, interactions, or defaults beyond what the schema provides?

Schema coverage is 0% with only a 'code' parameter. The description adds that the code should be flytekit V1 Python, which adds semantic meaning, but it could be clearer about expected format (e.g., code string vs. file path) and constraints.

Input schemas describe structure but not intent. Descriptions should explain non-obvious parameter relationships and valid value ranges.

Purpose5/5

Does the description clearly state what the tool does and how it differs from similar tools?

The description uses a specific verb 'rewrite' and clearly defines the transformation from flytekit V1 to flyte-sdk V2 syntax. This distinguishes it from sibling tools like get_flyte_features or list_flyte_symbols.

Agents choose between tools based on descriptions. A clear purpose with a specific verb and resource helps agents select the right tool.

Usage Guidelines3/5

Does the description explain when to use this tool, when not to, or what alternatives exist?

The description implies the tool is for migrating V1 code, but it does not explicitly state when to use it versus alternatives like find_flyte_example_for or search_flyte_api. No exclusions or prerequisites are mentioned.

Agents often have multiple tools that could apply. Explicit usage guidance like "use X instead of Y when Z" prevents misuse.

run_flyte_taskA

Execute a task on the configured Flyte cluster. Requires flyte-sdk installed.

module_path: absolute path to the .py file defining the task task_name: Python name of the task function within that file inputs: dict of input kwargs

ParametersJSON Schema
NameRequiredDescriptionDefault
inputsNo
task_nameYes
module_pathYes

TDQS

A3.6/5.0
Behavior2/5

Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?

No annotations are present, so the description must disclose behavioral traits. It mentions the prerequisite and parameter explanations but omits critical behavior like whether execution is synchronous, blocking, or how errors/failures are handled. This is a significant gap in transparency.

Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.

Conciseness5/5

Is the description appropriately sized, front-loaded, and free of redundancy?

The description is concise with no wasted words. It front-loads the action and prerequisite, then clearly lists parameter definitions. Every sentence is necessary and well-structured.

Shorter descriptions cost fewer tokens and are easier for agents to parse. Every sentence should earn its place.

Completeness2/5

Given the tool's complexity, does the description cover enough for an agent to succeed on first attempt?

Given no output schema and no annotations, the description should cover return values and error conditions, but it does not. The tool executes a task, yet the description omits what the tool returns or how results are communicated. This leaves a significant completeness gap.

Complex tools with many parameters or behaviors need more documentation. Simple tools need less. This dimension scales expectations accordingly.

Parameters4/5

Does the description clarify parameter syntax, constraints, interactions, or defaults beyond what the schema provides?

Although schema description coverage is 0%, the description adds meaningful semantic info for all three parameters: module_path is an 'absolute path', task_name is a 'Python name', and inputs is a 'dict of input kwargs'. This compensates well for the lack of schema documentation.

Input schemas describe structure but not intent. Descriptions should explain non-obvious parameter relationships and valid value ranges.

Purpose5/5

Does the description clearly state what the tool does and how it differs from similar tools?

The description clearly states 'Execute a task on the configured Flyte cluster', providing a specific verb and resource. It distinguishes well from sibling tools like get_flyte_execution_status or list_flyte_patterns, as it focuses on execution.

Agents choose between tools based on descriptions. A clear purpose with a specific verb and resource helps agents select the right tool.

Usage Guidelines3/5

Does the description explain when to use this tool, when not to, or what alternatives exist?

The description mentions a prerequisite (requires flyte-sdk installed) but does not provide explicit guidance on when to use this tool versus alternatives, or when_not to use it. The context is clear but lacks exclusions or comparisons.

Agents often have multiple tools that could apply. Explicit usage guidance like "use X instead of Y when Z" prevents misuse.

search_flyte_apiB

Keyword search over Flyte V2 symbol names, signatures, docstrings.

ParametersJSON Schema
NameRequiredDescriptionDefault
limitNo
queryYes

Output Schema

ParametersJSON Schema
NameRequiredDescription
resultYes

TDQS

B3.2/5.0
Behavior2/5

Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?

No annotations exist, so the description carries full burden. It does not disclose behavioral traits like read-only nature, pagination behavior, or any side effects. Only states what it does, not how it behaves.

Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.

Conciseness5/5

Is the description appropriately sized, front-loaded, and free of redundancy?

Single sentence with 7 words, no filler. Front-loaded with key information. Every word serves a purpose.

Shorter descriptions cost fewer tokens and are easier for agents to parse. Every sentence should earn its place.

Completeness3/5

Given the tool's complexity, does the description cover enough for an agent to succeed on first attempt?

Output schema exists but is not provided; description doesn't need to explain returns. However, for a search tool, more context about search behavior (e.g., case sensitivity, partial matching) would be helpful. Adequate but not rich.

Complex tools with many parameters or behaviors need more documentation. Simple tools need less. This dimension scales expectations accordingly.

Parameters2/5

Does the description clarify parameter syntax, constraints, interactions, or defaults beyond what the schema provides?

Schema coverage is 0%, so description must compensate. It adds that 'query' is for keyword search and 'limit' defaults to 5, but no details on search semantics (e.g., fuzzy matching, multi-field behavior). Minimal added value over parameter names.

Input schemas describe structure but not intent. Descriptions should explain non-obvious parameter relationships and valid value ranges.

Purpose5/5

Does the description clearly state what the tool does and how it differs from similar tools?

Description clearly states it's a keyword search over Flyte V2 symbol names, signatures, and docstrings. This is specific and distinguishes it from sibling tools like list_flyte_symbols (which lists symbols) and get_flyte_symbol (which retrieves a specific symbol).

Agents choose between tools based on descriptions. A clear purpose with a specific verb and resource helps agents select the right tool.

Usage Guidelines2/5

Does the description explain when to use this tool, when not to, or what alternatives exist?

No guidance is provided on when to use this tool versus alternatives (e.g., get_flyte_symbol for exact match). No context on preconditions or when not to use it.

Agents often have multiple tools that could apply. Explicit usage guidance like "use X instead of Y when Z" prevents misuse.

suggest_flyte_plugin_forA

Given a natural-language need (e.g. 'run Spark', 'connect Snowflake'), suggest plugins.

Prefers V2-native entries (sdk='flyte-sdk') over legacy V1 duplicates.

ParametersJSON Schema
NameRequiredDescriptionDefault
needYes
limitNo

Output Schema

ParametersJSON Schema
NameRequiredDescription
resultYes

TDQS

A4/5.0
Behavior3/5

Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?

Discloses V2 prioritization behavior but does not mention read-only nature, auth, rate limits, or error handling. No annotations to rely on.

Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.

Conciseness5/5

Is the description appropriately sized, front-loaded, and free of redundancy?

Two sentences with no fluff; first sentence provides purpose, second adds key behavioral nuance.

Shorter descriptions cost fewer tokens and are easier for agents to parse. Every sentence should earn its place.

Completeness4/5

Given the tool's complexity, does the description cover enough for an agent to succeed on first attempt?

Covers purpose and key behavioral preference. Missing details on limit param and return structure, but output schema exists. Adequate for a simple suggestion tool.

Complex tools with many parameters or behaviors need more documentation. Simple tools need less. This dimension scales expectations accordingly.

Parameters3/5

Does the description clarify parameter syntax, constraints, interactions, or defaults beyond what the schema provides?

Describes 'need' as natural-language query but does not describe 'limit' parameter. Schema coverage is 0%, so description partially compensates.

Input schemas describe structure but not intent. Descriptions should explain non-obvious parameter relationships and valid value ranges.

Purpose5/5

Does the description clearly state what the tool does and how it differs from similar tools?

Clearly states verb (suggest), resource (plugins), and natural-language input. Differentiates from sibling list/get plugins.

Agents choose between tools based on descriptions. A clear purpose with a specific verb and resource helps agents select the right tool.

Usage Guidelines4/5

Does the description explain when to use this tool, when not to, or what alternatives exist?

Indicates preference for V2 plugins but does not explicitly state when to avoid or use alternative tools like list_flyte_plugins or get_flyte_plugin.

Agents often have multiple tools that could apply. Explicit usage guidance like "use X instead of Y when Z" prevents misuse.

Tool Schema Changelog

Recent tool additions, removals, and schema changes observed during successful MCP inspections. Dates show when Glama detected each change.

  1. 17 tool updatesv0.1.0
    • First observedfind_flyte_example_for
    • First observedget_flyte_execution_status
    • First observedget_flyte_features
    • First observedget_flyte_install_guide
    • First observedget_flyte_overview
    • First observedget_flyte_pattern
    • First observedget_flyte_plugin
    • First observedget_flyte_symbol
    • First observedget_flyte_version
    • First observedlist_flyte_patterns
    • First observedlist_flyte_plugins
    • First observedlist_flyte_recent_runs
    • First observedlist_flyte_symbols
    • First observedmigrate_v1_to_v2
    • First observedrun_flyte_task
    • First observedsearch_flyte_api
    • First observedsuggest_flyte_plugin_for

TDQS

B3.3/5.0
Disambiguation5/5

Each tool targets a distinct aspect of Flyte: documentation retrieval, example exploration, plugin details, symbol lookup, execution status, task execution, code migration, and search. There is no overlap in purpose.

Naming Consistency5/5

Tool names follow a consistent imperative verb_noun pattern with underscores (e.g., get_flyte_, list_flyte_, find_flyte_, run_flyte_task). The naming is predictable and uniform across the set.

Tool Count4/5

17 tools is slightly above the typical 3-15 range, but each tool serves a unique and necessary function for the Flyte ecosystem. The count is well-scoped and not excessive.

Completeness4/5

The tools cover the primary use cases for interacting with Flyte: documentation, examples, symbols, plugins, runs, task execution, and migration. Missing features like workflow creation are outside the intended scope, so there are no significant gaps.

Maintenance

ActivityInactive
ResponsivenessNo issues

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