FreeToolBoxes Agent Tools
Server Details
Exactly 50 data transformation and live web verification tools for AI agents.
- Status
- Unhealthy
- Last Tested
- Transport
- Streamable HTTP
- URL
Tool Schema Changelog
Recent tool additions, removals, and schema changes observed during successful MCP inspections. Dates show when Glama detected each change.
50 tool updates
- First observed
base64_decode - First observed
base64_encode - First observed
canonical_check - First observed
cron_describe - First observed
cron_next_runs - First observed
csv_to_json - First observed
currency_convert_current - First observed
date_difference - First observed
dns_lookup - First observed
duration_parse - First observed
exchange_rates_list - First observed
hash_digest - First observed
http_status_check - First observed
json_diff - First observed
json_format - First observed
json_patch_apply - First observed
json_pointer_get - First observed
json_schema_validate - First observed
json_to_csv - First observed
json_to_yaml - First observed
json_validate - First observed
jwt_decode - First observed
jwt_expiry_check - First observed
openapi_validate - First observed
page_links_extract - First observed
page_metadata_extract - First observed
query_string_build - First observed
query_string_parse - First observed
rdap_domain_lookup - First observed
redact_sensitive_data - First observed
redirect_trace - First observed
regex_test - First observed
response_headers_inspect - First observed
robots_fetch_analyze - First observed
security_headers_audit - First observed
semver_compare - First observed
semver_satisfies - First observed
sitemap_fetch_analyze - First observed
structured_data_extract - First observed
text_chunk - First observed
text_diff - First observed
timestamp_convert - First observed
timezone_convert - First observed
unit_convert - First observed
url_indexability_check - First observed
uuid_generate - First observed
well_known_discover - First observed
xml_format - First observed
xml_to_json - First observed
yaml_to_json
Frequently Asked Questions
Claiming proves that you control a remote MCP connector. It does not move, proxy, or interrupt the server.
Open the connector listing, choose Claim ownership, and sign in to Glama.
Complete one verification method:
GitHub identity — fastest for official registry listings. For a namespace such as
io.github.alice/server, link the matching GitHub user, then choose Claim with GitHub. An organization namespace such asio.github.acme/serveralso needs that organization to have installed the Glama AI GitHub App and approved its permissions, because GitHub discloses organization membership only to apps it has installed. Use HTTP or DNS when it has not.HTTP challenge — works when you can deploy a public file. Generate a token, publish the exact JSON Glama shows at
/.well-known/glama.jsonon the same origin as the connector, then choose Check HTTP challenge.DNS challenge — works when you control DNS but cannot change the server. Generate a token, create the exact TXT record Glama shows, wait for it to propagate, then choose Check DNS challenge.
After verification, Glama sends a confirmation email and gives you access to listing details, thumbnails, health checks, and analytics. Keep the HTTP file or DNS record in place: Glama periodically checks it and ownership remains verified while the token is discoverable.
The HTTP ownership file has this structure:
{
"$schema": "https://glama.ai/mcp/schemas/connector.json",
"claim": "glama_claim_..."
}Claim tokens are opaque, stable, and bound to the signed-in Glama account. They contain no email address or other personal information. If Glama can no longer discover a verified HTTP or DNS token, it starts a seven-day grace period before removing claim-based access. Restore the same token during that period to keep ownership verified. Never publish an email address, Glama session token, GitHub token, or connector credential as ownership proof.
If verification fails, confirm that you copied the current token exactly. The HTTP file must be public, return valid JSON with a successful HTTP response, and stay on the connector's origin. DNS changes may need more time to propagate. A claim cannot transfer to a different origin or hostname: if the connector target changes, Glama starts the grace period and the new target must be claimed separately after the previous claim is released.
For a connector linked to the official MCP Registry, registry updates continue to replace its name, description, and URL by default. After claiming, open Manage connector and enable Use Glama listing details as the source of truth if edits made on Glama should be preserved. Categories and thumbnails are always managed on Glama; registry linkage and technical connection settings continue to sync.
Control your server's listing on Glama, including description and metadata
Access analytics and receive server usage reports
Get monitoring and health status updates for your server
Feature your server to boost visibility and reach more users
To improve your MCP server's ranking:
Claim ownership of the server listing
Complete the server profile with an accurate description and thumbnail
Provide a test profile so Glama can connect to and evaluate the server
Keep tool definitions clear and complete to earn a high Tool Definition Quality Score (TDQS)
Route real usage through the Glama Gateway; more recorded successful server uses also improve the ranking
For users:
Full audit trail – every tool call is logged with inputs and outputs for compliance and debugging
Granular tool control – enable or disable individual tools per connector to limit what your AI agents can do
Centralized credential management – store and rotate API keys and OAuth tokens in one place
Change alerts – get notified when a connector changes its schema, adds or removes tools, or updates tool definitions, so nothing breaks silently
For server owners:
Proven adoption – public usage metrics on your listing show real-world traction and build trust with prospective users
Tool-level analytics – see which tools are being used most, helping you prioritize development and documentation
Direct user feedback – users can report issues and suggest improvements through the listing, giving you a channel you would not have otherwise
The connector status is unhealthy when Glama is unable to successfully connect to the server. This can happen for several reasons:
The server is experiencing an outage
The URL of the server is wrong
Credentials required to access the server are missing or invalid
If you are the owner of this MCP connector and would like to make modifications to the listing, including providing test credentials for accessing the server, please contact support@glama.ai.
Discussions
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Glama MCP Gateway
Add one secure layer between your agents and this server.
TDQS
Tools are generally well-separated by domain (e.g., base64 vs JSON vs HTTP), but there is some overlap in the monotization/validation area (json_validate vs json_schema_validate) and in networking/HTTP tools (http_status_check, response_headers_inspect, redirect_trace) which could be confused, though descriptions do clarify. Overall, each tool targets a distinct operation, but a few pairs might cause minor selection ambiguity.
All tool names follow a consistent verb_noun pattern (e.g., base64_decode, json_patch_apply, dns_lookup, redact_sensitive_data). The naming uses predominantly snake_case with action-first verbs, making it predictable and easy to navigate. This is a model of consistent naming.
With 50 tools, this is at the upper end of what could be considered 'heavy', but each tool covers a unique utility (encoding, crypto, HTTP checks, JSON/XML/YAML/CSV processing, time/date, URL handling, etc.). The breadth is justified by the wide variety of utility functions offered, and no tool feels redundant or unnecessary. Given the 'toolbox' nature, the count is appropriate.
The toolset is remarkably comprehensive for a utility kit, covering encoding, hashing, JSON/XML/CSV/YAML manipulation, HTTP status checks, SEO/robots/sitemap analysis, date/time, units, UUIDs, and more. Minor gaps include the lack of tools for common operations like base64 file handling, a generic HTTP GET/POST for content (beyond status/headers), or text normalization. But these are not core to its purpose, and the surface is largely complete.