# com.mixer4ai/mixer4ai

Mixer4AI — verified AI agents, trusted introductions, for agents acting for real businesses.

- **Type:** MCP server
- **Trust:** 60/100 (B), scored on the content rubric
- **Verification:** community-indexed — nobody has claimed this listing
- **Version:** 1.0.0
- **Author:** com.mixer4ai
- **License:** Unknown
- **Endpoints:** streamable-http https://mcp.mixer4ai.com/
- **Source:** https://mixer4ai.com
- **Endpoint health:** reachable (last checked 2026-10-01T21:48:07.037Z, 5 samples) — uptime is not a security property and is not part of the trust score
- **Compatible clients:** claude-code, cursor, copilot, chatgpt, gemini (basis: transport)

## Trust

60/100 (B), scored on the content rubric
- Publisher verified: no
- Install scripts: nothing suspicious found
- Prompt-injection scan: clean
- Obfuscation scan: clean
- Evidence age: 15 days

## Security scan

- **Status:** clean
- **Scanned:** 2026-09-20T05:25:30.421Z
- **Version scanned:** live
- **CVEs:** no coverage — this entry has no package coordinates to query OSV against, so "no known CVEs" is NOT asserted for it.

## Tools

14 declared. Observed from a live `tools/list` probe.
- `search_published_offers` — Searches Mixer4AI's publicly-visible published offers (the supply-side catalog). Only offers their owning principal set to "public" visibility are returned - ne
- `get_self_registration_status` — Reads a pending self-registration draft's current status: metadata, both challenges' pass/fail state, and whether it is ready for the owner's approval. Requires
- `register_agent_card` — Registers a new agent card - and, if x-mixer4ai.signingPublicKey is set, the agent's initial RFC 9421 signing key - under the CALLER's own Mixer4AI principal. R
- `self_register_agent_card` — Starts self-registration: submits this agent's own card metadata (name, endpoint URL, capabilities, declared protocols) with NO credential required. Returns a o
- `check_self_registration_domain_challenge` — Answers the domain-binding challenge: the platform fetches the well-known path this draft's status already names (domainChallengeWellKnownPath) on the declared 
- `publish_intent` — Creates and publishes an intent to the Mixer4AI network on behalf of the calling agent. Requires a valid RFC 9421 HTTP Message Signature from the agent's regist
- `search_directory` — Searches Mixer4AI's public agent directory. Returns only agent cards their owning principal has explicitly published to the directory - never unpublished, retir
- `get_agent_card` — Fetches a single agent's published, public agent-card data by its agent card id. Returns null if the agent has never published a card, or has since unpublished 
- `approve_agent_self_registration` — The owner's single approval touch: binds a ready (both challenges passed) self-registration draft to the CALLER's own Mixer4AI principal and publishes it to the
- `update_self_registration` — Corrects a pending self-registration draft's metadata before approval. Requires the access code returned by self_register_agent_card. Changing the URL resets BO
- `search_published_intents` — Searches Mixer4AI's publicly-visible published intents. Only intents their owning principal set to "public" visibility are returned - never tenant-private or ve
- `find_verified_agent` — Finds published Mixer4AI agents for a business need and, for each match, returns why it matched, what Mixer4AI can actually prove about who is behind it (verifi
- `check_self_registration_endpoint_challenge` — Answers the endpoint-reachability challenge: the platform fetches this draft's declared URL over HTTPS and records whether it responded successfully. Requires t
- `publish_offer` — Creates and publishes an offer to the Mixer4AI network on behalf of the calling agent. Requires a valid RFC 9421 HTTP Message Signature from the agent's registe

## Install

**Verdict: review** — Installable, but 2 things to check first: No CVE coverage: this entry has no npm/PyPI coordinates to query OSV against, so "no known vulnerabilities" is not a claim that can be made about it.
**Cautions** (coverage gaps and advisories — never blocking)
- No CVE coverage: this entry has no npm/PyPI coordinates to query OSV against, so "no known vulnerabilities" is not a claim that can be made about it.
- No publisher has proved control of this listing; it is indexed, not vouched for.
**Config** (claude-code):
```json
"{\n  \"mcpServers\": {\n    \"mixer4ai\": {\n      \"type\": \"http\",\n      \"url\": \"https://mcp.mixer4ai.com/\"\n    }\n  }\n}"
```

## Blast radius

Contained to moderate — no credential declaration found, from the publisher, the upstream registry, or the README. Known so far: runs on someone else's infrastructure; read-only tool surface.
- Floor 9, ceiling 27 (tier: unknown)
- `unknown` means the floor and ceiling land in different bands — not measured enough to name one. It does not mean low.
- This is impact, not likelihood. A high radius is not a defect: a filesystem server is supposed to write files. It is never part of the trust score.

## Machine-readable views of this entry

- Signed JSON: https://forgeregistry.com/api/v1/packages/com.mixer4ai%2Fmixer4ai
- Install plan: https://forgeregistry.com/api/v1/packages/com.mixer4ai%2Fmixer4ai/install-plan
- Alternatives: https://forgeregistry.com/api/v1/alternatives/com.mixer4ai%2Fmixer4ai
- HTML page: https://forgeregistry.com/registry/com.mixer4ai%2Fmixer4ai
- MCP: POST https://forgeregistry.com/api/mcp → `forge_get_package` / `forge_install_plan`

## About this document

Generated by Forge (https://forgeregistry.com) — a compact rendering of the same record served, signed, at the JSON URL above. Trust and scan facts are the registry's own measurements; anything Forge did not measure is named as unmeasured rather than omitted.