org.ptpge/mcp-server

السجل الرسمي الذكاء الاصطناعي والوكلاء

The open vocabulary of print for AI agents: terms, product envelopes, validation, fingerprint.

التثبيت

أضف هذا إلى إعدادات MCP في عميلك (Claude Desktop: claude_desktop_config.json، وCursor: ‏.cursor/mcp.json، ويستخدم VS Code وغيره الصيغة نفسها «mcpServers»).

Remote (streamable-http)
Claude Code
claude mcp add --transport http org-ptpge-mcp-server 'https://mcp.ptpge.org/mcp'
إعداد JSON (Claude Desktop وCursor وVS Code)
{
    "mcpServers": {
        "org-ptpge-mcp-server": {
            "type": "http",
            "url": "https://mcp.ptpge.org/mcp"
        }
    }
}

التوثيق

مأخوذ من ملف README للمشروع على GitHub ويُحدَّث أسبوعيًا. تفتح الروابط على GitHub.

المحتويات
  1. PTPGE MCP Server
  2. Add it to your assistant
  3. Tools
  4. Endpoints
  5. Run it yourself
  6. Layout
  7. Versioning
  8. Licence
  9. Registry

PTPGE MCP Server

A read-only Model Context Protocol server that exposes the PTPGE specification — the open vocabulary of print — to AI agents.

The vocabulary (terms with permanent URIs, product templates, variables, schemas and registers) is published under CC BY 4.0 at https://api.ptpge.org/v1/. This server loads it, keeps it in memory, reloads when the dataset version changes, and offers it to agents as a small set of MCP tools: search a term, read a term, read a product envelope, validate a configuration, resolve a colour notation, compute and expand a configuration fingerprint (ptpge-cfs/1).

Live, open, no key: https://mcp.ptpge.org/mcp (Streamable HTTP). open.mcp.ptpge.org is an alias.

Add it to your assistant

  • Claude (web or desktop): Settings → Connectors → Add custom connector → https://mcp.ptpge.org/mcp
  • ChatGPT: Settings → Connectors → Add (developer mode) → same URL
  • Claude Code: claude mcp add ptpge --transport http https://mcp.ptpge.org/mcp

Then ask, in any language: «What is a roll fold?» or «Fingerprint an A4 tri-fold brochure, 170 g silk, 4/4».

Tools

ToolWhat it does
ptpge_search_termsFree-text search over the vocabulary, tokenised and language-independent. Hits carry URI, label, level, group, kind (term · supplier · vendor · schema) and score. Deprecated terms are skipped unless asked for.
ptpge_get_termOne term in full: definition, relations (broader / narrower / related), mappings, properties, notation. Accepts a full URI or a relative path.
ptpge_get_versionDataset version, term counts, licence, scheme URL, server version.
ptpge_browseWalk the hierarchy from a node.
ptpge_get_product_envelopeFor a product template: which variables apply, which are required for an identity, which values are allowed.
ptpge_validate_configCheck a configuration (bindings on vocabulary URIs) against its envelope: membership, cardinality, scope, numeric bands, cross-variable rules.
ptpge_resolve_color_notation4/4, 4/1, 1/0 … → ink counts per face in vocabulary terms.
ptpge_fingerprintCanonicalise a validated configuration and compute its ptpge-cfs/1 fingerprint (spec and offer).
ptpge_expand_fingerprintA fingerprint back to its configuration, from the register at ptpge.org/f/.

Responses are plain JSON. The /playground page lets you watch an agent run the loop from a free-text order to a fingerprint, every tool call in the transcript.

Endpoints

PathPurpose
POST /mcpMCP over Streamable HTTP (also GET for the event stream, DELETE to end a session)
GET /health, /healthzLiveness + dataset version
GET /playgroundThe Playground
GET /sseRetired — answers 410 with a pointer to /mcp

Run it yourself

python3 -m venv venv && source venv/bin/activate
pip install -r requirements.txt
python -m ptpge_mcp.server          # http://0.0.0.0:8000/mcp

Test with the MCP Inspector: npx @modelcontextprotocol/inspector, transport Streamable HTTP, URL http://localhost:8000/mcp.

pytest -q
Configuration
VariableDefaultPurpose
PTPGE_API_BASEhttps://api.ptpge.org/v1Where the vocabulary is fetched from
PTPGE_REFRESH_SECONDS900How often to check version.json for a new dataset
PTPGE_LOG_LEVELINFOPython logging level
PTPGE_MCP_AUTH_USERS—Optional Basic Auth on the server, comma-separated user:pass pairs. Leave unset for an open server.
PTPGE_MCP_HTPASSWD—Optional path to an Apache htpasswd file used instead of the variable above
PTPGE_MCP_TOKENS / _TOKENS_FILE—Optional per-recipient tokens (?t=), same purpose

The public server at mcp.ptpge.org runs with none of the auth variables set.

Layout

ptpge_mcp/
├── server.py           # tools, handlers, Streamable HTTP, Playground route
├── data.py             # fetch, cache, index, search
├── config.py           # environment-based runtime config
├── cfs_resolution.py   # canonicalisation + ptpge-cfs/1
├── fingerprint.py, fingermark.py   # hash and mark
├── completeness.py     # required variables / unspecified axes
├── colornotation.py    # 4/4-style notation → terms
├── semantic.py         # embedding search (term_embeddings.npz)
├── registerclient.py   # ptpge.org/f/ register client
├── playground.py, learningpage.py, missreport.py
└── _frame.py           # ptpge.org site frame (generated; do not edit)
tests/
passenger_wsgi.py       # cPanel/Passenger entry point for the hosted instance
.cpanel.yml             # deploy script for the hosted instance
CHANGELOG.md            # semver; one entry per release

Versioning

Semver for the server; the dataset has its own date version (ptpge_get_version). The fingerprint algorithm is a separate contract, ptpge-cfs/1, and does not change with server releases.

Licence

Code: Apache License 2.0. Vocabulary and data: CC BY 4.0, held by PTPGE, a non-profit association (being formed). See ptpge.org/governance.

Registry

Listed in the official MCP Registry as org.ptpge/mcp-server (server.json in this repository; published with mcp-publisher, namespace verified by a DNS record on ptpge.org).

الأسئلة الشائعة

ما هو org.ptpge/mcp-server؟

The open vocabulary of print for AI agents: terms, product envelopes, validation, fingerprint.

كيف أثبّت org.ptpge/mcp-server؟

يعمل كخادم بعيد. في Claude Code: claude mcp add --transport http org-ptpge-mcp-server 'https://mcp.ptpge.org/mcp'. وفي العملاء الآخرين، الصق إعداد JSON من هذه الصفحة في إعدادات MCP الخاصة بهم.

هل يحتاج org.ptpge/mcp-server إلى مفتاح API؟

لا يذكر إدراجه في السجل أي مفتاح أو سر إلزامي. قد تتطلب بعض الميزات حسابًا لدى الخدمة التي يتصل بها.

هل org.ptpge/mcp-server مفتوح المصدر؟

نعم. شيفرته متاحة على GitHub بترخيص Apache-2.0.

من يصون org.ptpge/mcp-server؟

ينشره ptpge. يدرجه AI.tn لكنه لا يصونه ولا يوصي به.

من سجل MCP الرسمي. الإدراج ليس توصية: راجع شيفرة الخادم وصلاحياته قبل منحه الوصول إلى بياناتك.