MCP serverdev.mcphost/mcphost

The plan catalog (price and quotas per plan) and whether Stripe billing is configured on this host. Anonymous callers get the same answer as tenants.

Return the shortest ordered sequence of calls to a working tool of `kind`, with your namespace and a filled-in example already substituted in, plus the current limits and a try_bef

Exchange a signup(handoff: true) handoff_token for the tenant key it was issued for. Single-use: a second redemption fails with handoff_token_redeemed; past its expiry it fails wit

Read one key from this tenant's key-value state namespace. Returns found: false (not an error) if the key was never set.

List keys (with their current values) in this tenant's key-value state namespace, optionally filtered by prefix.

Write one key in this tenant's key-value state namespace; value may be any JSON value. Overrun of the plan's state_bytes_max quota fails with state_quota_exceeded and writes nothin

Invoke a tool this tenant has already published, by its local name -- the same real, metered call as calling it directly by its namespaced name (<namespace>.<name>), for a session

Publish a tool of a registered kind (chain, echo, http, python, wasm) under this tenant's namespace. Call host.quickstart(kind) first for a filled-in example spec and the full publ

Share one of this tenant's published tools with everyone (visibility: "public") or with a named group this tenant owns (visibility: "group", group: <name>). The tool keeps running

Dry-run a published tool by name: writes are rolled back and reported under dry_run, nothing delivered; for the other cases see host.quickstart.

Return the calling tenant's identity, including key_age_s and key_rotated_at for auditing credential hygiene.

Create a tenant and receive a bearer key and namespace. Unauthenticated. Recommended: pass handoff: true to receive a short-lived, single-use handoff_token instead of the raw key -