Semaphore Rate Limits
Semaphore enforces platform-level concurrency and queue limits on pipeline execution and job scheduling. The REST API uses token-based authentication and HTTPS for all requests. Specific HTTP rate limiting thresholds for the API are not publicly documented; pipeline queue limits and concurrent job caps are the primary operational constraints.
Semaphore Rate Limits is the machine-readable rate-limit profile for Semaphore on the APIs.io network, conforming to the API Commons Rate Limits specification.
It captures 6 rate-limit definitions.
Tagged areas include CI/CD, Continuous Integration, Continuous Delivery, Pipelines, and Workflows.
Limits
Work with this as data
Every rate limit here is available over the APIs.io API and to AI agents over MCP.
MCP server
One button, every client — Claude, Cursor, VS Code and the rest.
https://apis.io/mcp
Tools for rate limits
4 MCP tools reach this
find_rate_limitsBrowse and filter every rate limit in the catalog.apis_io_searchSTART HERE — APIs, providers and tags for one query, each with its total.resolveTurn a domain, URL or GitHub org into the provider it belongs to.find_cohortsEvery scored population of providers in the catalog.
Call it yourself
curl for this page
curl "https://apis.io/api/v1/rate-limits/semaphore-rate-limits"
curl "https://apis.io/api/v1/rate-limits?limit=25"
Discovery needs no key. Ratings and market analysis are Pro.