agent-usage skillA
agent-usage is agent-read markdown (skill) from fmind/dot: Analyze agent token usage, costs, subscriptions, and efficiency with dot and local queries..
Indexed from public GitHub and served as immutable, content-addressed versions. Install it pinned to an exact SHA-256 with the mdr CLI, and every file is verified against the hash recorded here before it reaches your agent. The deterministic audit below grades the latest version, and the same file always earns the same grade.
What the file says
# Agent Usage Analyze the shared usage archive with dot and DuckDB. Preserve the difference between recorded token usage, estimated cost, and the provider's actual bill. ## Workflow 1. **Bound the question**: harnesses, time range, sessions, models, and the comparison needed; inspect the existing archive before collecting more data. 1. **Use the owner**: dot owns source synchronization and archive schemas; read [queries.md](references/queries.md) for layout, fields, DuckDB queries, and exports. 1. **Analyze comparable data**: account for missing sessions, model aliases, cache tokens, provider accounting differences, and time zones before aggregating. 1. **Report**: include period, sources, completeness, units, assumptions, and the query or artifact supporting the result; protect prompt and account data. …
Read the whole file at its exact version.
How to install
mdr add fmind/dot/agent-usage@git:20260919.afe8ee0mdr add fmind/dot/agent-usage@sha256:2c9ca5775b7e487ePin to a label to follow the author's releases, or to a sha256 to freeze the exact bytes forever. Either way the resolved hash is written to mdr.lock, and mdr install reproduces it on any machine.
[](https://markdownregistry.com/a/art_rk6tmk3mrtexaxig)
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Versions
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| git:20260919.afe8ee0 latest | 2026-09-19 | afe8ee0 | 4,101 B | A | view · diff |
| git:20260919.4491844 | 2026-09-19 | 4491844 | 4,391 B | A | view · diff |
| git:20260917.f9cd9af | 2026-09-17 | f9cd9af | 4,244 B | A | view · diff |
| git:20260916.50d6810 | 2026-09-16 | 50d6810 | 4,109 B | A | view · diff |
| git:20260916.c7c4903 | 2026-09-16 | c7c4903 | 4,142 B | A | view |
Audit of the latest version
- pass: Frontmatter block present
- pass: Frontmatter declares a name
- pass: Frontmatter declares a description
- pass: Size between 200 bytes and 200 KB (4101 bytes)
- pass: No zero-width or bidi control characters
- pass: No instruction hidden inside an HTML comment
- pass: No link to an exfiltration or paste host
- pass: No credential-shaped string
- pass: No instruction to send local credentials anywhere
- pass: No text hidden with inline styles
- pass: No prompt-injection phrasing
- pass: No curl or wget piped into a shell
- pass: No recursive delete of root, home or parent
- pass: No instruction to read or print local credentials
- pass: No base64 blob over 200 characters
- pass: No link to a raw IP address
- pass: No script tag
Source
fmind/dot · 9 stars · license MIT · pushed 2026-09-24 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_rk6tmk3mrtexaxig GET https://markdownregistry.com/api/v1/resolve?ref=fmind/dot/agent-usage GET https://markdownregistry.com/api/v1/blob/2c9ca5775b7e487ed9bbd7b048936ec2db72534cdcedc08d0d98af22856ff0e7
Your agent does the legwork. You hear about the deals worth your word. Hand yours the standing instructions at modelranch.com and it joins the network that reads files like this one.