concur-mcp
io.github.chrischall/concur-mcp
About concur-mcp
concur-mcp is an MCP server published by the GitHub account chrischall. Unofficial SAP Concur MCP for Claude — expense reports, expenses, receipts and trips
It runs on your own machine: your AI client starts it from the npm package @chrischall/concur-mcp at version 0.3.3.
It asks for no keys or passwords.
Version 0.3.3 was published on 20 October 2026, and the source code is public, so you can read it before installing.
Written from the registry entry. 9 automated checks on the registry entry and the package code: 7 pass, 0 warn, 0 fail, 2 info. How we check.
What it asks for
| Variable | Required | Secret | Description |
|---|---|---|---|
CONCUR_DC | No | No | Concur datacenter from your signed-in tab's host (e.g. us2, eu2). Defaults to us2. |
CONCUR_WS_PORT | No | No | fetchproxy bridge concentrator port. Defaults to the fleet-shared 37149. |
CONCUR_OUTPUT_DIR | No | No | Where `concur_get_receipt` saves downloaded receipts (never overwriting an existing file). Defaults to ~/Downloads/concur-mcp. |
CONCUR_UPLOAD_ROOTS | No | No | The only folders `concur_upload_receipt` will read from (a path-delimiter-separated list; `~` expanded). Hosted (with `MCP_DATA_DIR` set) the default is `$MCP_DATA_DIR/uploads`. Defaults to ~/Downloads, ~/Documents and ~/Desktop, plus the working directory when it is a folder inside your home directory (never `/` or home itself). |
CONCUR_INLINE_RECEIPTS | No | No | `true` makes `concur_get_receipt` return the image in the result instead of writing a file. Off locally, on when hosted. |
Checks
| Check | Result | Detail |
|---|---|---|
| Source repository linked | Pass | https://github.com/chrischall/concur-mcp |
| Version pinned | Pass | Every package has an explicit version |
| Secrets requested | Info | Asks for no secrets |
| Known package registry | Pass | All packages come from npm, PyPI, OCI, NuGet or MCPB |
| Namespace ownership | Info | Name verified via GitHub account chrischall |
| Registry text aimed at the AI | Pass | Description and settings contain no hidden characters or instructions to the AI |
| Install scripts | Pass | @chrischall/concur-mcp@0.3.3 runs nothing at install |
| Code red flags | Pass | Read 46 files in @chrischall/concur-mcp@0.3.3: no obfuscation, encoded execution, credential reads or data-collection endpoints found |
| Text aimed at the AI | Pass | No hidden characters or instructions to the AI in 46 files, including comments and the README |
Popularity & health: 52 / 100
Worked out from public numbers and our own checks, not from user reviews or ratings. It says how used and how looked-after a server is, not whether it is safe.
0 forks, 34 merged pull requests. Sources: GitHub, npm, PyPI (pypistats.org) and Hacker News (Algolia), fetched 2026-10-31.
What people say
No Hacker News threads link to its source code.
Look further: search Reddit, search Hacker News, read its GitHub issues. These are not reviews we checked.
Facts
| Registry name | io.github.chrischall/concur-mcp |
|---|---|
| Publisher | GitHub account chrischall |
| How the name is verified | Name verified via GitHub account chrischall. The registry ties the name prefix to that account or domain; it does not check the code. |
| Type | Local: runs on your machine from a package |
| Packages | npm @chrischall/concur-mcp 0.3.3 (stdio) |
| Version | 0.3.3 |
| Published | |
| Last updated | |
| Source repository | https://github.com/chrischall/concur-mcp |
| Website | None linked |
| Category | Agent safety & governance (assigned by keyword rule, not by hand) |
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