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runcycles

cycles-mcp-server

by runcycles
OverviewSchemaRelated ServersScoreDiscussions
TypeScript
Remote

Commit Usage

cycles_commit
Idempotent

Finalizes budget charge after an operation by recording actual usage and releasing unused reserved amount. Must be called after cycles_reserve regardless of outcome.

Instructions

Commit actual usage after an operation completes. Always call this after cycles_reserve whether the operation succeeded or failed. Finalizes the budget charge and releases any unused reserved amount back to the pool.

Input Schema

TableJSON Schema
NameRequiredDescriptionDefault
actualYes
metricsNo
metadataNo
reservationIdYes
idempotencyKeyYes

Output Schema

TableJSON Schema
NameRequiredDescriptionDefault
statusYes
chargedYes
balancesNo
releasedNo

Schema Changelog

Changes observed during successful MCP inspections. Dates show when Glama detected each change.

  1. Changed1 schema field changedv0.6.0
    • changedOutput schema / (root)
      Previous value: -nullNew value: +{
+  "$schema": "http://json-schema.org/draft-07/schema#",
+  "additionalProperties": false,
+  "properties": {
+    "balances": {
+      "anyOf": [
+        {
+          "items": {
+            "additionalProperties": false,
+            "properties": {
+              "allocated": {
+                "anyOf": [
+                  {
+                    "additionalProperties": false,
+                    "properties": {
+                      "amount": {
+                        "type": "number"
+                      },
+                      "unit": {
+                        "type": "string"
+                      }
+                    },
+                    "required": [
+                      "unit",
+                      "amount"
+                    ],
+                    "type": "object"
+                  },
+                  {
+                    "type": "null"
+                  }
+                ]
+              },
+              "debt": {
+                "anyOf": [
+                  {
+                    "additionalProperties": false,
+                    "properties": {
+                      "amount": {
+                        "type": "number"
+                      },
+                      "unit": {
+                        "type": "string"
+                      }
+                    },
+                    "required": [
+                      "unit",
+                      "amount"
+                    ],
+                    "type": "object"
+                  },
+                  {
+                    "type": "null"
+                  }
+                ]
+              },
+              "isOverLimit": {
+                "anyOf": [
+                  {
+                    "type": "boolean"
+                  },
+                  {
+                    "type": "null"
+                  }
+                ]
+              },
+              "overdraftLimit": {
+                "anyOf": [
+                  {
+                    "additionalProperties": false,
+                    "properties": {
+                      "amount": {
+                        "type": "number"
+                      },
+                      "unit": {
+                        "type": "string"
+                      }
+                    },
+                    "required": [
+                      "unit",
+                      "amount"
+                    ],
+                    "type": "object"
+                  },
+                  {
+                    "type": "null"
+                  }
+                ]
+              },
+              "remaining": {
+                "additionalProperties": false,
+                "properties": {
+                  "amount": {
+                    "type": "number"
+                  },
+                  "unit": {
+                    "type": "string"
+                  }
+                },
+                "required": [
+                  "unit",
+                  "amount"
+                ],
+                "type": "object"
+              },
+              "reserved": {
+                "anyOf": [
+                  {
+                    "additionalProperties": false,
+                    "properties": {
+                      "amount": {
+                        "type": "number"
+                      },
+                      "unit": {
+                        "type": "string"
+                      }
+                    },
+                    "required": [
+                      "unit",
+                      "amount"
+                    ],
+                    "type": "object"
+                  },
+                  {
+                    "type": "null"
+                  }
+                ]
+              },
+              "scope": {
+                "type": "string"
+              },
+              "scopePath": {
+                "type": "string"
+              },
+              "spent": {
+                "anyOf": [
+                  {
+                    "additionalProperties": false,
+                    "properties": {
+                      "amount": {
+                        "type": "number"
+                      },
+                      "unit": {
+                        "type": "string"
+                      }
+                    },
+                    "required": [
+                      "unit",
+                      "amount"
+                    ],
+                    "type": "object"
+                  },
+                  {
+                    "type": "null"
+                  }
+                ]
+              }
+            },
+            "required": [
+              "scope",
+              "scopePath",
+              "remaining"
+            ],
+            "type": "object"
+          },
+          "type": "array"
+        },
+        {
+          "type": "null"
+        }
+      ]
+    },
+    "charged": {
+      "additionalProperties": false,
+      "properties": {
+        "amount": {
+          "type": "number"
+        },
+        "unit": {
+          "type": "string"
+        }
+      },
+      "required": [
+        "unit",
+        "amount"
+      ],
+      "type": "object"
+    },
+    "released": {
+      "anyOf": [
+        {
+          "additionalProperties": false,
+          "properties": {
+            "amount": {
+              "type": "number"
+            },
+            "unit": {
+              "type": "string"
+            }
+          },
+          "required": [
+            "unit",
+            "amount"
+          ],
+          "type": "object"
+        },
+        {
+          "type": "null"
+        }
+      ]
+    },
+    "status": {
+      "type": "string"
+    }
+  },
+  "required": [
+    "status",
+    "charged"
+  ],
+  "type": "object"
+}
  2. First observedv0.2.4

TDQS

A4.1/5.0
Behavior4/5

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

Annotations already indicate idempotency and non-destructiveness. Description adds that it must follow a reservation, commits actual usage, and releases unused amount, providing lifecycle context beyond structured annotations.

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?

Three concise sentences: purpose, usage order, and effect. Every sentence adds value with no redundancy.

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 core behavior and workflow dependency. Lacks details on error conditions or idempotency handling, but has output schema to document return values.

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 description coverage is 0%, and the description does not explain any parameters (e.g., reservationId, idempotencyKey, actual, metrics, metadata). Agent must infer from names alone, which is insufficient for correct invocation.

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 it commits actual usage after an operation completes, linking to cycles_reserve. Distinguishes from siblings by specifying it finalizes the charge and releases unused reserved amount.

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?

Explicitly says to call after cycles_reserve regardless of success/failure. Lacks mention of when not to use (e.g., alternatives like cycles_release), but the context is clear for the intended workflow.

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

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