# subagentidentities.com — the Identity primitive

> The Identity primitive, grounded in Claude Tag's channel-service-account-vs-DM-personal-account duality — catalogs this repo's own real identity/access boundaries (attribution mode, acts-as, credential source, access scope, billing owner).

## API
- GET /api/identities — list identities, filterable by surface/attribution_mode
- GET /api/identities/:id — a single identity
- GET /api/directives — list directives (the claude-tag 'custom instructions' layer, generalized), filterable by scope/layer
- GET /api/directives/:id — a single directive
- GET /api/access-bundles — list access bundles (the claude-tag Access Bundle primitive, generalized), filterable by scope_attached_to
- GET /api/access-bundles/:id — a single access bundle
- GET /api/changes — newest-first change feed (?cursor=&limit=) for polling agents
- POST /mcp — Streamable-HTTP MCP endpoint (initialize / tools/list / tools/call get_identities); server card at /.well-known/mcp/server-card.json

## Grounding
Grounded in Claude Tag's channel service-account vs. DM personal-account duality; the directives table generalizes attach-to-scope.md's three instruction layers (custom instructions / channel memory / task prompt).
Canonical source: https://claude.com/docs/claude-tag/concepts/agent-identity.md

## Family
This site is one of the Cloudflare Workers in the subagent*.com family. For the
live, machine-readable directory of every sibling domain, Cloudflare zone ID,
and worker binding, fetch:
https://subagentsubdomains.com/api/dns-zones

For a unified catalog of every API route across every primitive in the family:
https://subagentapi.com/api/catalog