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MCP server · Agents

Tallybook

by · github.com/magna-nz/tallybook

Prices your Claude Code and Codex sessions from the transcripts on disk, shows what each agent cost over any period, and tells you in plain English what would have been cheaper. CLI, Browser UI and MCP server.

Unclaimed ai-agentai-agentsanthropicclaude-codeclicodexcoding-agentscost-optimizationdeveloper-toolsgolanghomebrewllmmcpmcp-servermodel-context-protocolopenaiprompt-cachingspend-analysissqlitetoken-usage
InstallView source
34Low

Scored a month ago · breakdown

About Tallybook

Tallybook is an MCP server published by magna-nz in the Agents category: prices your Claude Code and Codex sessions from the transcripts on disk, shows what each agent cost over any period, and tells you in plain English what would have been cheaper. CLI, Browser UI and MCP server.

The repository has 5 stars and 0 forks, with the last commit a month ago. Recent commit activity is the strongest signal that reported issues will get attention.

Install

From source
git clone https://github.com/magna-nz/tallybook

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

6 checks have not been run yet.

Releases

v1.2.0v1.2.0 · 13 Sep 2026Changelog a0f13b8ab5fb80d60841736c07c5152ef1b1ddf2: Add a weekly price-drift check (@magna-nz) 61392c36c5322b06778df973ad2887cd730147f4: Add the Glama quality badge to the README badge row (@magna-nz)…
v1.1.0v1.1.0 · 12 Sep 2026tallybook --serve: the report in your browser `tallybook --serve` serves the same report, findings and sessions as a local web page from the `tallybook` binary, on `127.0.0.1:7477`. Add `--open` to open it in your browser. Every screen…
v1.0.0v1.0.0 · 11 Sep 2026Changelog 9c606a458481a77ab11311d818691aa6830d32c8: Add --compare and a cache hit rate line to the report (@magna-nz) f6416a33476d5baa423f6977434edcd07d8c79dd: Add seven findings, a findings command, and cap the default report (@magna-nz)…
v0.2.1v0.2.1 · 11 Sep 2026Changelog 0bb20ee1f8180212ee9abe2c7f81bc254bc21d59: Merge pull request #1 from magna-nz/fix/cask-quarantine (@magna-nz) 5d8fb7108032267cc3172980588730b02e333394: Restore the cask hook that clears quarantine (@magna-nz)
v0.2.0v0.2.0 · 11 Sep 2026Changelog 838b4c054e5c4f97b7e0ae20739c22c824c6f37f: A session with nothing billable is not a file we failed to read (@magna-nz) 5b1c9d5d2e1d59c9c97cebaa715a755cbf972d5b: Account for tokenizer families in cheaper-model estimates (@magna-nz)…
Questions

About Tallybook

How do I install Tallybook?

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

Is Tallybook 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 Tallybook still maintained?

Yes — the latest release is v1.2.0 (13 Sep 2026), and the last commit was a month ago. The repository has 5 stars.