# Remove GitHub repository collaborator

Canonical URL: https://docs.fuse.init.inc/integrations/github/actions/repositories.collaborators.remove

Remove a collaborator from a repository.

Action ID: `repositories.collaborators.remove`
Provider: GitHub (`github`)
Contract version: 1

## Risk and exposure

- Risk: Destructive
- Idempotency: Safe — Safe to retry without coordination; repeats do not create additional side effects.
- Availability: Default
- Exposure: REST, SDK, MCP
- MCP hints: readOnly=false, destructive=true, idempotent=true, openWorld=true

## Required scopes

- `repository.administration:write`

## Input schema fields

- `owner`
- `repo`
- `username`

## Output schema fields

None.

Provider overview: https://docs.fuse.init.inc/integrations/github
Actions index: https://docs.fuse.init.inc/integrations/github/actions
Exact canonical JSON contract: https://docs.fuse.init.inc/api/catalog/v1/providers/github/actions/repositories.collaborators.remove
Deployment-effective discovery: https://api.fuse.init.inc/v1/tenants/%7Btenant_id%7D/providers/github/actions