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MCP server · Browser

Callwitness

Record every tool call an AI agent makes. Block nothing. A transparent MCP proxy.

34Low

Scored a month ago · breakdown

About Callwitness

Callwitness is an MCP server published by AditiChaudharyy14 in the Browser category: record every tool call an AI agent makes. Block nothing. A transparent MCP proxy.

The repository has 1 stars and 0 forks, with the last commit 24 days ago. Recent commit activity is the strongest signal that reported issues will get attention.

Install

From source
git clone https://github.com/AditiChaudharyy14/callwitness

This server has no ConduID identity, so agent calls to it are not receipted. Pin the version you install and review the source before granting it credentials.

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Security checks

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Releases

v0.4.70.4.7 - evidence report, and a faster relay · 23 Sep 2026New: `callwitness report` One command writes a single HTML page you can hand to someone else: a verdict (chain intact or broken) and the head hash every call, with its response hash the servers each call went to a warning if any records…
v0.4.60.4.6 - the chain covers the full response · 23 Sep 2026Upgrade with `pip install -U callwitness`. The chain now commits to the whole response. Each call stores `result_sha256`: a SHA-256 of the complete result (canonical JSON), covered by the hash chain. The stored preview is 512 bytes; the…
v0.4.50.4.5 - verify catches forged rows; results redacted · 23 Sep 2026Security fixes. Upgrade with `pip install -U callwitness`. 1. `verify` missed a forged row with no hash. A row inserted with `hash=NULL` into a chained session was skipped as "written before chaining existed", so `verify` reported intact…
v0.4.40.4.4 - install finds servers in every config map · 19 Sep 2026`callwitness install` was only looking at the first server map in a client config. Anyone with servers declared across more than one map had the rest silently skipped -- no error, just a recorder that recorded less than you thought. It now…
v0.4.30.4.3 - ask for the corpus where it was just used · 19 Sep 2026`compare` now ends by inviting you to contribute, at the one moment the public baseline has just done you a favour. Opt-in, shape-only, and `--dry-run` prints the exact bytes while sending nothing. The README and the site now lead with the…
Questions

About Callwitness

How do I install Callwitness?

No package has been published for this server, so install it from source: clone the repository and follow its README.

Is Callwitness safe to use with an AI agent?

Its trust score is 34 out of 100 (low). Conduid hasn't run static security checks on this repository yet, so review the source yourself before granting it credentials. It has no ConduID identity yet, so agent calls to it are not receipted.

Is Callwitness still maintained?

Yes — the latest release is v0.4.7 (23 Sep 2026), and the last commit was 24 days ago. The repository has 1 stars.