Mcp Server Polarion
io.github.devemberxPublished by GitHub account devemberxv2.1.0Updated Nov 3, 2026
MCP server for Polarion ALM — read and write documents and work items
Overview
MCP server for Polarion ALM that lets an assistant read, search, create and update documents, work items, test runs, links, comments and attachments.
- What you can do
- List projects, documents, work items and test runs, and run Lucene or SQL queries with pagination
- Read documents and work items as Markdown or raw HTML, inspect document structure, links, comments and enum options
- Create and update work items, documents and test runs, including workflow status and document copying
- Manage traceability links, attach or detach work items from documents, and reorganize document structure
- Post and resolve comments, and upload or view attachments on documents, work items and test records
- When to use it
- Useful when an assistant should work inside a Polarion ALM instance: summarizing requirements, tracing links between requirements and tests, recording test results, or drafting and reorganizing documents and work items.
- Requirements
- A local Python runtime with uv (run via uvx) and a reachable Polarion 2506 or newer instance. Requires the POLARION_URL and POLARION_TOKEN environment variables; POLARION_MAX_REQUESTS_PER_SECOND is optional and defaults to 1.
Installation
In SourceWeft
- Open Mcp Server Polarion in the dashboard and add it to a workspace.
- Enable the server for the chats that should use its tools.
Desktop only via STDIO. STDIO servers start a local process, so they need the SourceWeft desktop host.
Other MCP clients
Follow the launch instructions in the repository.
README
mcp-server-polarion
Talk to your Polarion — AI reads, writes, and reorganizes documents, work items, test runs, and traceability links.
Features · Quickstart · Tools · Example Prompts · Setup
A Model Context Protocol (MCP) server for Polarion ALM, built for real-world instances: every write supports dry_run, guards validate fields and enum values before anything is committed, and requests are paced to a rate cap you configure for your instance — so an AI assistant can work on production data without surprises.
Features
- 46 tools covering read and write across documents, work items, test runs, traceability links, comments, and attachments.
- Read — render documents as Markdown, search with Lucene or SQL, walk incoming/outgoing links, resolve enum options.
- Write — create and update work items, documents, and test runs, manage links, reorganize document structure, post comments.
- Safe writes — every write tool supports
dry_run, and pre-write guards validate fields, enum values, and link targets before hitting Polarion. - Plays nice with your server — requests are serialized and paced to a configurable rate cap, with automatic retries on 429/5xx responses.
- Built for LLMs — strict async, fully typed, pagination on every list tool, docstrings written as the assistant's manual.
Quickstart
Requires Polarion 2506+ and uv — see Prerequisites. Fastest path — Claude Code:
Other clients (VS Code, Claude Desktop, Cursor) — see Client Configuration.
Tools
Read
All list tools support pagination via page_size (1–100) and page_number parameters.
Write
Example Prompts
Discovery & search
"List the projects I can access, then show the documents in project MCPT with their types."
"List the documents in space 'Specifications' of project MCPT."
"Find every approved requirement in project MCPT whose title starts with 'Auth' and show me their owning document."
"Search project MCPT for work items where the custom field 'verification_method' is 'Test' — grab the SQL recipes first if you need a join."
"Find all work items in the SRS module of project MCPT that were changed in the last sprint."
Reading & summarizing
"Read the SRS document of project MCPT and summarize each open requirement."
"Show me the structural outline of the SRS document — headings and the work items under each."
"Read work item MCPT-042 as Markdown and explain what it asks for."
"Show the outgoing and incoming links for MCPT-042 and flag any child task that is still open."
"Which requirements in the SRS document have no 'verifies' back link from a test case?"
"List the open comment threads on the SRS document and who started each."
Creating & editing
"Create a task in project MCPT titled 'Refactor authentication module' and link it to MCPT-042 as 'relates_to'."
"Create three test-case work items in project MCPT from this checklist and link each one to MCPT-042 as 'verifies'."
"Add a new requirement under section 3.2 of the SRS document with the body I just drafted."
"Update the description of MCPT-042 with the revised text I'll paste, keeping the existing formatting."
"Add a comment on the SRS document asking the owner to clarify section 4, then reply to thread T-12 marking it resolved."
"Create a test run REG-SPRINT-7 in project MCPT from the 'Regression' template with status 'open'."
Workflow & reorganization
"List the valid status values for a defect in project MCPT, then move MCPT-077 to 'in_review'."
"Bump MCPT-042's priority to 90, set severity to 'major', and approve the workflow."
"Change MCPT-201 from a task to a requirement and re-apply its previous status."
"Move MCPT-201 into the SRS document right after MCPT-150."
"Detach MCPT-077 from its document so I can rework it as a standalone task."
"Mark the 'blocks' link from MCPT-042 to MCPT-099 as suspect, then delete the stale 'relates_to' link to MCPT-010."
Setup
Prerequisites
Polarion 2506 or higher is required. Earlier versions lack REST API endpoints this server depends on.
This server is distributed as a Python package and requires uv to run.
Install uv (if not already installed):
Or via pip:
No other installation is needed — uvx mcp-server-polarion downloads and runs the server automatically.
Environment Variables
To generate a Personal Access Token, open Polarion, click your user name, and go to My Account → Personal Access Tokens.
Client Configuration
VS Code (GitHub Copilot)
Add to .vscode/mcp.json:
Claude Desktop
Add to claude_desktop_config.json:
Cursor
Add to Cursor MCP settings:
Claude Code
Register via the claude mcp add command:
Contributing
Bug reports and pull requests are welcome — see CONTRIBUTING.md for branch, commit, and review conventions.
License
Source: README.md at commit 09d056e
Tools
0Version history
1- v2.1.0LatestSep 16, 2026
Score
50% of the applicable checks met
How complete this listing is, computed from the registry entry, the endpoint and public sources. Not a rating of the server and not a statement that it is safe or working today: reachability is a dated check, and no installs or reviews go into the score.
- Reached in the last 30 days25 pts
Keep the endpoint answering the MCP handshake; SourceWeft probes it every 30 days.
- Auth declared10 pts
Declare the credential headers in the registry entry, or keep the endpoint answering the probe so its auth can be classified.
- Tools listed15 pts
Answer tools/list without a credential, or ship a package that starts in a sandbox without one.
- DescriptionRequired15 pts
- Logo10 pts
- Documentation15 pts
- License10 pts