io.github.herve-coulon/tax-retirement

Calcul fiscal (IR, IFI, PER, plus-value) et retraite français — 32 régimes, sourcé et daté.

What does this entry provide?

io.github.herve-coulon/tax-retirement is an MCP server entry in ChatHome Skills, sourced from Official MCP Registry and scored 73/100. As a Model Context Protocol server, it exposes tools that MCP-compatible LLM clients such as Claude, Cursor, and Copilot can call directly, extending an agent's reach beyond its built-in capabilities. ChatHome Skills discovered this entry through its daily ingest of official registries and GitHub discovery queries, and re-verifies repository facts, freshness signals, and install metadata on every run. The quality score weighs official-registry presence, a working install command, license clarity, GitHub star trajectory, and repository freshness — the full formula is on the Sources page. The install command above is ready to copy. Review the last-pushed date and repository status before adding io.github.herve-coulon/tax-retirement to a production agent workflow; the snapshot facts below are point-in-time values from the most recent ingest.

Snapshot facts

Source: Official MCP Registry
Quality: 73/100
Install method: streamable-http
Repo: herve-coulon/qotien-mcp
Repo updated: Sep 17, 2026

Install command

mcp add io.github.herve-coulon/tax-retirement https://app.qotien.fr/api/fiscal/v1/mcp

Install method: streamable-http

Review the upstream source before running this command.

GitHub project Homepage

Quality

Repo stars

Repo updated

Sep 17, 2026

How is this score calculated?

Weighted across six dimensions, scored 0-100.
Provenance (25): listed in an official or curated registry.
Installability (25): a runnable install command beats a declared transport, which beats a source checkout.
Maintenance (20): recency of the last push; archived entries score zero here.
Adoption (20): repository stars on a log curve.

MCP manifest

{
  "_meta": {
    "io.modelcontextprotocol.registry/official": {
      "status": "active",
      "isLatest": true,
      "updatedAt": "2026-09-17T13:14:10.181345Z",
      "publishedAt": "2026-09-17T13:14:10.181345Z",
      "statusChangedAt": "2026-09-17T13:14:10.181345Z"
    }
  },
  "server": {
    "name": "io.github.herve-coulon/tax-retirement",
    "_meta": {
      "io.modelcontextprotocol.registry/publisher-provided": {
        "links": {
          "openapi": "https://app.qotien.fr/openapi.json",
          "sources": "https://qotien.fr/sources",
          "manifest": "https://app.qotien.fr/api/fiscal/v1/manifest",
          "developers": "https://qotien.fr/developpeurs"
        },
        "title": "Qotien — Fiscal & Retraite FR",
        "contact": "contact@qotien.fr",
        "payment": "API payante x402 v2 (USDC sur Base) ; évaluation via clé d'essai nominative",
        "pricing": {
          "etude": "0,25 USD",
          "bareme": "0,05 USD",
          "protocole": "0",
          "optimiseur": "1,00 USD"
        },
        "summary": "API de calcul fiscal et retraite français, millésime 2026, sourcée (CGI/BOFiP) et datée. Chaque réponse porte son niveau de confiance : fiable / estimé / partiel / non calculable.",
        "coverage": "France — millésime fiscal 2026",
        "capabilities": [
          "impôt sur le revenu",
          "TMI",
          "IFI",
          "PER (plafond & gain)",
          "CEHR / CDHR",
          "plus-value immobilière",
          "retraite (32 régimes)"
        ],
        "confidence_model": "fiable | estimé | partiel | non calculable (par réponse)"
      }
    },
    "$schema": "https://static.modelcontextprotocol.io/schemas/2025-07-09/server.schema.json",
    "remotes": [
      {
        "url": "https://app.qotien.fr/api/fiscal/v1/mcp",
        "type": "streamable-http"
      }
    ],
    "version": "0.1.2",
    "repository": {
      "url": "https://github.com/herve-coulon/qotien-mcp",
      "source": "github"
    },
    "websiteUrl": "https://qotien.fr",
    "description": "Calcul fiscal (IR, IFI, PER, plus-value) et retraite français — 32 régimes, sourcé et daté."
  }
}

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