AI Agents API Library
eater2/ai_agents_api_library
Find APIs and MCP servers for AI agents: auth, free tier, MCP endpoint, docs, last-checked date.
- GitHub stars
- 33
- tools
- 4
- transport
- STDIO, HTTP
- last updated
- Nov 4, 2026
Install
From registry metadata$ npx add-mcp https://ai-agents-api-library.vercel.app/mcp --name ai_agents_api_libraryRun in your terminal. add-mcp asks which agents to add it to (Claude Code, Codex, Cursor and more). Add -g to install it for every project.
Review the command, arguments and environment values before installing. MCP servers run with your local permissions.
Other ways
Claude Code
$ claude mcp add --transport http ai_agents_api_library https://ai-agents-api-library.vercel.app/mcpRun in your terminal. Add --scope user to make it available in every project.
Tools
Verified live · 4 toolsVerified live against the running server on Nov 6, 2026.
list_categoriesList all categories in the catalog with the number of services in each.
List all categories in the catalog with the number of services in each.
No parameters. Call it with no arguments.
search_apisSearch 300+ catalog entries of third-party APIs and MCP servers (each with a last-checked date) by operation or keywords, with optional category and quality filters. `match`: exact = the entry lists the operation and its example call or an MCP tool performs it; listed = the en...16 params
Search 300+ catalog entries of third-party APIs and MCP servers (each with a last-checked date) by operation or keywords, with optional category and quality filters. `match`: exact = the entry lists the operation and its example call or an MCP tool performs it; listed = the en...
Parameters* required
authstringone of
api_key · oauth2 · api_key+oauth2 · none · cloud_iamcategorystringCategory id from list_categories, e.g. 'video-generation'
free_tierbooleanOnly services with lasting free usage (not one-off trial credits)
include_trialsbooleanWith free_tier: also accept one-off trial or signup credits
limitintegerMax results, default 10
mcpstringofficial: MCP server by the vendor; remote: hosted endpoint that answered an MCP handshake (no install); any: any MCP server. Docs-only servers never countone of
official · remote · anymin_downloadsintegerOnly services whose official SDKs (npm + PyPI) have at least this many downloads per month, e.g. 100000. Services without a known SDK are excluded
min_issue_healthintegerOnly services whose main GitHub repo (official SDK, MCP server or spec) scores at least this issue_health, e.g. 60. 0-100: 40% share of issues resolved (open vs fixed now; closed as not planned doe...
min_ratingnumberOnly services whose user reviews (SourceForge) average at least this, e.g. 4. Services without reviews are excluded
min_reviewsintegerOnly services with at least this many user reviews, e.g. 10. Services without reviews are excluded
no_authbooleanOnly services usable without any key
no_cardbooleanOnly services whose free plan needs no payment card (or no account at all)
querystringThe operation you need, e.g. 'text to video', 'geocode street addresses', 'send sms'
sortstringfit (default): operation fit and task factors; rating: user rating weighted by review count, so 5/5 from one review does not lead; reviews: most reviewed first; usage: most monthly SDK downloads (n...one of
fit · rating · reviews · usage · issuesverbosebooleanAlso return ratings (reviews, usage, issues, uptime) and the full MCP block with client config; on by default with an opinion filter or sort
volumestringbulk: many calls (batch jobs, 100+ items); services whose terms forbid bulk use are ranked last. Inferred from the query if omittedone of
single · bulkget_apiFull entry for one service: docs, auth scheme and how the credential is sent, base URL, operations, MCP endpoint or repository (a repository must be installed; a docs-only server does not call the API), free plan vs trial, rate limits, data policy, notes, last-checked dates, l...1 params
Full entry for one service: docs, auth scheme and how the credential is sent, base URL, operations, MCP endpoint or repository (a repository must be installed; a docs-only server does not call the API), free plan vs trial, rate limits, data policy, notes, last-checked dates, l...
Parameters* required
id*stringService id from search_apis
get_reviewsPublic user reviews of one service (up to 100, from SourceForge): rating, title, pros, cons, overall, reviewer role, company size, date and link to the original. Reviewer names are not included. Reviews do not show whether the API fits the task. Each review has aspect tags; `t...7 params
Public user reviews of one service (up to 100, from SourceForge): rating, title, pros, cons, overall, reviewer role, company size, date and link to the original. Reviewer names are not included. Reviews do not show whether the API fits the task. Each review has aspect tags; `t...
Parameters* required
about_apibooleanOnly reviews that mention the API, reliability, auth, limits, breaking changes or docs
aspectstringOnly reviews tagged with this aspectone of
api · reliability · auth · limits · breaking_changes · docsid*stringService id from search_apis
limitintegerMax reviews, default 20
max_ratingintegerOnly reviews rated at most this, e.g. 2 for complaints
min_ratingintegerOnly reviews rated at least this
sincestringOnly reviews from this date on, e.g. '2025' or '2025-06-01'
Sponsors
Promote your product hereReach 125k+ visitors monthlyPromote your product hereReach 125k+ visitors monthly
Agent CaffeineSponsoredClose your lid, come back to finished work
SnugSponsoredThe clipboard manager for the AI eraPromote your product hereReach 125k+ visitors monthly
WaxSponsoredBlock anything with supervision, without erasing your iPhonePromote your product hereReach 125k+ visitors monthly
knobsSponsoredSee your site on any phone, any day, in any language
Agent CaffeineSponsoredClose your lid, come back to finished workSnugSponsoredThe clipboard manager for the AI eraPromote your product hereReach 125k+ visitors monthlyWaxSponsoredBlock anything with supervision, without erasing your iPhonePromote your product hereReach 125k+ visitors monthlyknobsSponsoredSee your site on any phone, any day, in any languageReadme
Details
- Repository
- github.com/eater2/ai_agents_api_library
- Website
- ai-agents-api-library.vercel.app
- Package
ai-agents-api-library- Transport
- STDIO, HTTP
- Registry
- MCP registry, active
- Tools verified
- Nov 6, 2026