Give your AI agent an identity it owns: email inbox, US phone number, SMS, voice, and a vault.
io.github.anima-labs-ai/anima is a remote MCP server published at mcp.useanima.sh. It has been probed 6 times since 9/12/2026. It answered in 6 of them (100.0%), a near-uninterrupted record. Median response time is 586 ms, a delay an agent will notice. It exposes a broad tool surface of 67 tools. On the protocol side it still runs 2025-11-25 and has not moved to the newer spec.
Can an LLM agent pick the right tool here — names, descriptions and parameter clarity are assessed.
inbox_update — Parameter 'displayName' has type 'null' which is unclear and potentially misleading.phone_number_provision — No explicit error handling for provisioning failures despite mentioning cost implications.vault_exchange_token_for_injection — Security-critical parameter 'token' lacks error handling details for invalid tokens.tools/list structure, inputSchema validity, and a functional smoke test — the components of the 0-100 score.
Tools the server advertised in the latest measurement — measured, not catalog-claimed.
agent_createCreate a new agent with optional metadata, and optionally attach an initial address. Use this when provisioning a new sending identity or automation actor. To add more addresses later, use agent_update. Pass idempotencyKey to make retries safe — same key + same body returns the original response, same key + different body returns IDEMPOTENCY_BODY_MISMATCH 409.
namestringrequiredslugstringemailstringprovisionPhonebooleanmetadataobjectaddressobjectidempotencyKeystringagent_getFetch full detail for a single agent by ID: settings, metadata, status, and the full addresses[] / emailIdentities[] / phoneIdentities[] lists. Use agent_list to browse multiple agents.
idstringrequiredagent_listList agents in the current account context with cursor pagination. Returns a lightweight per-agent record (addresses are NOT included to avoid N+1 round-trips). Use agent_get for full single-agent detail.
cursorstringlimitintegeragent_updateUpdate an agent's name or metadata, and/or add/update/delete an address. Use addAddress to attach a new address, updateAddress to change fields on an existing one (by addressId), deleteAddressId to remove one. Multiple field-level changes can be combined in a single call.
idstringrequirednamestringmetadataobjectaddAddressobjectupdateAddressobjectdeleteAddressIdstringagent_deleteDelete an agent by ID. Use this to remove deprecated or compromised agents that should no longer send messages. Cascades to attached addresses, email identities, and phone identities.
idstringrequiredemail_sendSend a new outbound email from the agent mailbox. Use this when you need to compose and deliver a message with optional CC, threading headers.
agentIdstringrequiredfromIdentityIdstringtoarrayrequiredsubjectstringrequiredbodystringrequiredbodyHtmlstringccarraybccarrayattachmentsarrayinReplyTostringreferencesarrayheadersobjectemail_getFetch full detail for a single email by ID, including metadata and body. Use email_list to browse emails in a folder.
idstringrequiredemail_listList emails with cursor pagination. Returns lightweight per-email records plus a `pagination` object — pass `pagination.nextCursor` back as `cursor` for the next page. Use email_get for the full body, email_search to find specific messages.
agentIdstringcursorstringlimitintegerlabelsarrayincludeSpambooleanemail_searchSearch messages by content. Fulltext mode (default) substring-matches subject/body/addresses of EMAIL messages and returns `{items, pagination}` with cursor paging. Semantic mode ranks by vector-embedding similarity and returns `{results}` scored 0-1 — each result spans ANY channel (check the `channel` field) and includes the message id for email_get / email_thread_get follow-ups.
querystringrequiredmodestringagentIdstringlimitintegercursorstringlabelsarrayincludeSpambooleanthresholdnumberemail_labelAdd and/or remove labels on one message — the agent's workflow state. Use this to mark mail read/unread (`read`/`unread`), archive it (`archived`), or apply your own tags, then filter with email_list's `labels`. Supply at least one of addLabels/removeLabels. One message per call: there is no batch form.
idstringrequiredaddLabelsarrayremoveLabelsarrayemail_replyReply to an existing email thread by first loading the original message and setting threading headers. Use this when you need a proper in-thread response.
agentIdstringrequiredoriginalIdstringrequiredtextstringrequiredhtmlstringreplyAllbooleanattachmentsarrayemail_forwardForward an existing email to another recipient by loading the original content first. Use this to share a prior message while preserving context.
agentIdstringrequiredoriginalIdstringrequiredtoarrayrequiredtextstringattachmentsarrayDerived by comparing consecutive probes — changes in era, protocol version, build and reachability.
Add this badge to your README — it updates automatically as measurements change.
[](https://mcpmetrics.io/servers/io-github-anima-labs-ai-anima)<a href="https://mcpmetrics.io/servers/io-github-anima-labs-ai-anima"><img src="https://mcpmetrics.io/badge/io.github.anima-labs-ai/anima/era.svg" alt="mcpmetrics"></a>You are seeing the last 7 days. Sign up for the full history. Which check failed and why is in the dashboard.
Sign up free to seeThe catalog entries whose name and description are closest to this one, found with the same index the search box uses.
Email-first identity for AI agents
Cryptographic identity, delegation, governance, and commerce for AI agents. 152 tools.
namailu.cz gives your AI agent its own email inbox: read and send mail over MCP, with OAuth.
Manage CallKaro voice agents, phone numbers, call queues, and place single or batch AI calls.
Authenticated email gateway for AI agents — per-agent inboxes, HITL approval, SPF/DKIM verified.
Authenticated email gateway for AI agents — per-agent inboxes, HITL approval, SPF/DKIM verified.
| Run | Era | Modern | ms | Legacy | ms | Versions |
|---|---|---|---|---|---|---|
| 2026-09-13 01:33:33 | Legacy | 400 | 808 | 200 | 818 | 2025-11-25 |
| 2026-09-12 23:31:36 | Legacy | 400 | 586 | 200 | 589 | 2025-11-25 |
| 2026-09-12 21:29:15 | Legacy | 400 | 482 | 200 | 478 | 2025-11-25 |
| 2026-09-12 19:27:29 | Legacy | 400 | 229 | 200 | 216 | 2025-11-25 |
| 2026-09-12 17:24:09 | Legacy | 400 | 207 | 200 | 218 | 2025-11-25 |
| 2026-09-12 15:21:42 | Legacy | 400 | 645 | 200 | 635 | 2025-11-25 |
Each block is one measurement round. Green: working response. Amber: responded but the server was returning errors (5xx). Red: no response at all.
Each cell is one probe run. Faded cells are incomplete probes — one leg did not answer, so the era is inconclusive.
The two probe legs separately: modern server/discover and legacy initialize.
Comments
Sign in to write a comment
No comments yet. Be the first.