MCP HeartbeatTHE MCP OBSERVATORY
Public workspace

Explore

Evidence for your next connection.

Independent measurements of remote MCP servers. Every observation has a timestamp.

Read-only probes

AgentStack (agentstack.tech)

Claim this listing

io.github.agentstacktech/agentstack

agentstacktechVerified

Backend for AI agents: one batched tool over ~668 actions (hosting, storage, auth, payments).

AI models & agentsFinance & payments

Finance & CryptoIs AgentStack (agentstack.tech) down?Alternatives

15 of 22 checks passed

  • Handshake
  • Tools listed
  • Updated recently

Responded

The server completed its last measured handshake. This is an observation, not a guarantee.

Connect to server
Median latency
337 ms
Uptime, 30 days
Not measured
Last checked

Measurement details

Core

  • Pass
    Reachable

    Latest probe returned HTTP 200 in 494 ms.

  • Pass
    Valid handshake

    protocolVersion 2025-11-25, serverInfo.name agentstack.

  • Pass
    Lists tools

    tools/list returned 1 tools.

  • Pass
    Current protocol

    Negotiated 2025-11-25. The bar is 2025-06-18 or newer.

  • Pass
    HTTPS

    The endpoint URL is https.

Performance

  • Not measured
    Fast (p50)

    Median latency 337 ms over 2 samples in 7 days. The bar is 1000 ms. Need at least 5 samples.

  • Not measured
    Consistent (p95)

    95th percentile 478 ms over 2 samples in 7 days. The bar is 3000 ms. Need at least 20 samples.

  • Not measured
    Reliable (uptime)

    2 of 2 attempts returned a tool list in 30 days (100%). The bar is 99%. Need at least 30 samples.

  • Pass
    Stable tool list

    No tool was removed and no required parameter was added in the last 30 days.

Access

  • Pass
    Open access

    tools/list succeeded with no credential, and the record declares none.

  • Not measured
    Standard auth

    Auth is not required, so the OAuth metadata check does not apply.

  • Not measured
    Free tier cited

    No publisher quote has been checked.

Tools

  • Pass
    Tools described

    Every tool description is at least 20 characters.

  • Pass
    Valid input schemas

    Every inputSchema is a JSON Schema object.

  • Pass
    Parameters documented

    15 of 15 parameters have a description (100%). The bar is 80%.

  • Pass
    Safety hints

    Every tool sets readOnlyHint or destructiveHint.

Publisher

  • Pass
    Verified namespace

    Listed in the Official MCP Registry.

  • Not measured
    Website matches publisher

    This namespace is not a reverse domain, so the website comparison does not apply.

  • Pass
    Source repo linked

    A repository URL is on file.

  • Pass
    Repo owner matches

    The GitHub repository owner matches the namespace login.

  • Pass
    Recently updated

    Updated 2026-10-06T07:36:21.611435Z, within 180 days.

  • Not measured
    Open-source licence

    The GitHub licence lookup has not returned an OSI result yet.

Tools

  • agentstack.execute

    AUTH-FIRST: auth.get_profile before other actions. IDE hosts (ChatGPT/Codex): Connect on bundled connector; no auth.login in chat. Unauth: read auth_choices; skip projects/discovery/work_next. Anon: projects.create_project_anonymous only on user choice. Then context.project_id. Spine: agents.plan_get -> agents.work_next -> agents.plan_claim -> agents.plan_execute. AgentStack MCP = Work Graph control plane. After session + context.project_id: agents.work_next (mcp_work_loop_v1) -> plan_claim -> plan_execute (CAS/leases). Follow packet.next_action; catalog/discovery.search only if no packet. One-shot CRM/upload may call domain actions directly. Prompts: session_setup, execute_budget.

    Measured

Probe history

  • ok494 ms1 tools
  • ok179 ms1 tools

Status and uptime

Add badge to your README

The image links back to this page. It shows checks passed, or uptime, and the colour follows the latest status. Responses are cached for 5 to 15 minutes.

MCP Heartbeat badge

Markdown

[![MCP Heartbeat](https://mcpheartbeat.com/badge/io.github.agentstacktech/agentstack.svg)](https://mcpheartbeat.com/s/io.github.agentstacktech/agentstack)

HTML

<a href="https://mcpheartbeat.com/s/io.github.agentstacktech/agentstack"><img alt="MCP Heartbeat" src="https://mcpheartbeat.com/badge/io.github.agentstacktech/agentstack.svg"></a>

Uptime markdown

[![MCP Heartbeat uptime](https://mcpheartbeat.com/badge/io.github.agentstacktech/agentstack.svg?kind=uptime)](https://mcpheartbeat.com/s/io.github.agentstacktech/agentstack)

Served from https://mcpheartbeat.com.

Related servers

All alternatives

Same function and industry, ranked by checks passed then median latency.

Connect to this server

Claude Code

claude mcp add --transport http agentstack-agentstack-tech https://agentstack.tech/mcp

Cursor .cursor/mcp.json

{
  "mcpServers": {
    "agentstack-agentstack-tech": {
      "url": "https://agentstack.tech/mcp"
    }
  }
}

VS Code .vscode/mcp.json

{
  "servers": {
    "agentstack-agentstack-tech": {
      "type": "http",
      "url": "https://agentstack.tech/mcp"
    }
  }
}