generated: '2026-09-01'
method: probed
source: live unauthenticated responses from https://api.stellary.co/ , /plugins , /organizations and /mcp
docs: https://stellary.co/docs/mcp/
note: >-
  Stellary documents no numeric rate limits anywhere -- the docs only say "All requests are still
  subject to Stellary permissions and rate limits". The numbers below were read off the response
  headers of live unauthenticated requests, which is stronger evidence than a docs sentence but is
  an anonymous-caller observation: an authenticated or paid caller may see a different ceiling.
limit_count: 1
limits:
- scope: per-caller (anonymous, observed)
  window: 60s
  limit: 100
  burst: null
  applies_to: [https://api.stellary.co (REST), https://api.stellary.co/mcp (MCP)]
  observed: true
  evidence:
  - url: https://api.stellary.co/
    status: 200
    headers:
      x-ratelimit-limit: '100'
      x-ratelimit-remaining: '98'
      x-ratelimit-reset: '31'
  - url: https://api.stellary.co/plugins
    status: 401
    headers:
      x-ratelimit-limit: '100'
      x-ratelimit-remaining: '99'
      x-ratelimit-reset: '60'
  - url: https://api.stellary.co/mcp
    status: 401
    method: POST tools/list
    headers:
      x-ratelimit-limit: '100'
      x-ratelimit-remaining: '99'
      x-ratelimit-reset: '60'
response_headers:
- name: X-RateLimit-Limit
  meaning: Requests permitted in the current window.
  observed_value: '100'
- name: X-RateLimit-Remaining
  meaning: Requests left in the current window.
  observed_value: '99'
- name: X-RateLimit-Reset
  meaning: Seconds until the window resets. Observed counting down from 60.
  observed_value: '60'
- name: Retry-After
  meaning: Not observed on any probed response.
  observed: false
exhaustion:
  status_code: null
  note: >-
    Not observed and not documented. The probe deliberately stopped well short of 100 requests
    rather than exhausting a live production quota, so the status code and body returned on
    exhaustion are unknown. Do not assume 429.
plan_limits:
  note: >-
    The published plans page states product quotas (workspaces, projects, members, AI agents,
    documents, custom fields, automations, AI credits per month) but attaches no API request rate
    to a tier. See plans/stellary-plans-pricing.yml.