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mcp-server

R0· no sign-in

Create scheduled Gantt charts with critical path from a plain-language plan — no account or key.

v1.4.0 · active · website · descriptor JSON · versions

An agent can connect right now, no human step.Remote endpoint, no authentication, reachable on the last probe.
Quality74needs work
Trust79of 100
Uptime, 30 days94%
Latency p50232 ms

Connect

8 clients · secrets stay placeholders
{
  "mcpServers": {
    "loopgantt": {
      "type": "http",
      "url": "https://loopgantt.com/api/mcp"
    }
  }
}
claude mcp add --transport http loopgantt https://loopgantt.com/api/mcp
[mcp_servers.loopgantt]
url = "https://loopgantt.com/api/mcp"
{
  "$schema": "https://opencode.ai/config.json",
  "mcp": {
    "loopgantt": {
      "type": "remote",
      "url": "https://loopgantt.com/api/mcp",
      "enabled": true
    }
  }
}
{
  "mcpServers": {
    "loopgantt": {
      "type": "http",
      "url": "https://loopgantt.com/api/mcp"
    }
  },
  "deeplink": "cursor://anysphere.cursor-deeplink/mcp/install?name=loopgantt&config=eyJ0eXBlIjoiaHR0cCIsInVybCI6Imh0dHBzOi8vbG9vcGdhbnR0LmNvbS9hcGkvbWNwIn0%3D"
}
{
  "servers": {
    "loopgantt": {
      "type": "http",
      "url": "https://loopgantt.com/api/mcp"
    }
  }
}
{
  "mcpServers": {
    "loopgantt": {
      "httpUrl": "https://loopgantt.com/api/mcp"
    }
  }
}
extensions:
  "loopgantt":
    enabled: true
    name: "loopgantt"
    type: streamable_http
    uri: "https://loopgantt.com/api/mcp"
    timeout: 300

Quality 74 / 100needs work

protocol75 · weight 25
  • warn
    protocol.modernnewest supported version is 2025-11-25; 2026-07-28 not supported, older versions are deprecated until 2027-07-28
  • n/a
    protocol.statelessonly applies to 2026-07-28 servers
  • pass
    protocol.transportstreamable HTTP
  • n/a
    protocol.list_ttlonly applies to 2026-07-28 servers
authorizationn/a · weight 15
  • n/a
    auth.prm, auth.as_metadata, auth.cimdno remote uses OAuth
  • n/a
    auth.secret_in_urlno templated URL
tool hygiene64 · weight 30
  • pass
    tools.descriptionsevery tool has a description
  • warn
    tools.description_length1 tools have descriptions over 1,024 characters, which crowds the context
  • pass
    tools.schemasevery tool has an object input schema
  • fail
    tools.annotationsno tool declares readOnlyHint or destructiveHint, so clients cannot tell safe calls from risky ones
  • fail
    tools.directory_hintsno tool declares all four of readOnlyHint, destructiveHint, idempotentHint and openWorldHint; missing: create_gantt (readOnlyHint, destructiveHint, idempotentHint, openWorldHint); get_template (readOnlyHint, destructiveHint, idempotentHint, openWorldHint); schedule_project (readOnlyHint, destructiveHint, idempotentHint, openWorldHint); …
  • pass
    tools.token_costabout 1,529 tokens to load every tool
  • pass
    tools.api_dumptools are not a one-to-one API dump
stability100 · weight 15
  • pass
    stability.changesno tool changes in 30 days
  • pass
    stability.rug_pullno tool changed its meaning under the same name
dependencies67 · weight 15
  • pass
    deps.known_vulnsno known advisory in 98 resolved packages
  • fail
    deps.mcp_sdk_version@modelcontextprotocol/sdk 1.30.1 has 1 known advisory (GHSA-6qxp-vccf-f47h); update @modelcontextprotocol/sdk to 1.31.0 or later
  • pass
    deps.resolvable@loopgantt/[email protected] resolved: 98 packages

4 tools, about 1,529 tokens to load them all · tool set f7327fd59716 · checked 2026-10-19 20:38 UTC

Tool changes

No tool definition changes recorded. A server's first observation is its baseline; later probes record what changes.

Checks run on what our credential-free, read-only probes observe; tools are never called and no code audit is performed. How it is computed.

Trust 79 / 100

no-repository
provenance55
liveness97
freshness85
hygiene80

+dns-namespace +website +reachable +uptime-94% ~updated-49d-ago -no-repository

Derived from observable signals (official registry feed and our own credential-free probes); no code audit performed. How it is computed.

Dependencies

@loopgantt/[email protected] npm97 dependencies, resolved · MCP SDK @modelcontextprotocol/sdk 1.30.1 · advisories checked 2026-10-19

advisoryseveritypackagefixed in
GHSA-6qxp-vccf-f47hMCP TypeScript SDK: OAuth client could send credentials to an authorization server chosen by the MCP serverhigh@modelcontextprotocol/[email protected]MCP SDK, directfixed in 1.31.0

Dependency graphs from deps.dev; advisories from OSV.dev, including the GitHub Advisory Database and the PyPI Advisory Database; all CC BY 4.0. The graph is what a clean install of this version resolves today; nothing was installed or run. How it is checked.

Endpoints

remoteauthreachableuptime 30dp50protocollast ok
https://loopgantt.com/api/mcp streamable-httpnoneyes94%232 ms2025-11-252026-10-19
packageregistryversionruntimesecrets
@loopgantt/mcp-servernpm1.4.0–LOOPGANTT_API_KEY

Tools (4)

create_ganttCreate a Gantt chart from a task list — no account or API key needed. YOU author the plan: list the tasks in execution order with realistic working-day durations and dependencies (0-based positions of earlier tasks; use { task, type, lag } for start-to-start/finish-to-finish links or lag). Milestones have duration 0. Only add a dependency where a task truly needs another one finished - independent tasks should run in PARALLEL (share a predecessor, or take no dependencies at all and start at the project start). Group tasks into top-level phases for a structured plan/WBS: the phase task gets isPhase: true, its tasks get parent = the position of the phase. LoopGantt schedules it with its critical-path engine and returns a picture of the chart, the dates, the critical path and a link where the user can view, export (PNG/PDF) and save the chart. Always show the user the link. Tasks with a due date take deadline: YYYY-MM-DD (a marker - the reply reports the fit). Use create_gantt when the user wants a chart to open, export or save; use schedule_project instead for what-if date math where nothing should be stored.
get_templateGet one industry template by slug: its task list with durations, ready to adapt and pass to create_gantt.
list_templatesList LoopGantt's industry project templates with task counts and typical durations. Pick one, fetch it with get_template, adapt it, then create_gantt.
schedule_projectCompute a schedule without storing anything: dates, critical path, float and project end for a task list (same input shape as create_gantt; name optional). Use it to answer "what is the critical path?", "when would this finish?", "how much slack does X have?". Use create_gantt when the user wants a chart they can open.

Schemas: list_tools.

Similar MCP servers

Official server.json
{
  "name": "com.loopgantt/mcp-server",
  "$schema": "https://static.modelcontextprotocol.io/schemas/2025-09-29/server.schema.json",
  "remotes": [
    {
      "url": "https://loopgantt.com/api/mcp",
      "type": "streamable-http"
    }
  ],
  "version": "1.4.0",
  "packages": [
    {
      "version": "1.4.0",
      "transport": {
        "type": "stdio"
      },
      "identifier": "@loopgantt/mcp-server",
      "registryType": "npm",
      "registryBaseUrl": "https://registry.npmjs.org",
      "environmentVariables": [
        {
          "name": "LOOPGANTT_API_KEY",
          "isSecret": true,
          "description": "Optional. Enables the account tools create_project / list_projects (https://loopgantt.com/settings/api-keys)."
        }
      ]
    }
  ],
  "websiteUrl": "https://loopgantt.com",
  "description": "Create scheduled Gantt charts with critical path from a plain-language plan — no account or key."
}