token-estimation SKILL.md skillA
token-estimation from cxcscmu/skilllearnbench is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add cxcscmu/skilllearnbench/token-estimation@git:20260424.d50cf5aPins git:20260424.d50cf5a in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- cxcscmu/skilllearnbench
- Path
skills/b1-one-shot-gemini-3-flash-preview/enterprise-information-search/token-estimation/SKILL.md- Versions recorded
- 1
- Latest version
- git:20260424.d50cf5a, committed Apr 24, 2026
- Size
- 937 bytes
- Repository stars
- 91
- License
- MIT
Skill to estimate the number of consumed tokens for the task.
Collected from public GitHub. Every version is saved exactly as it was and never changes. Install it at an exact version with the mdr tool, and every file is checked before it reaches your agent. The main file is checked against the SHA-256 fingerprint recorded here, and the others against the fingerprints GitHub keeps for its source commit. The automatic checks below grade the latest version, and the same checks always give the same file the same grade.
What the file says
# Token Estimation Skill This skill provides a way to estimate token usage for a task in the absence of a direct token counting tool. ## Estimation Formulas 1. **By Characters**: `num_characters / 4` is a common estimate for English text. 2. **By Words**: `num_words / 0.75` is another standard approximation. ## Application - For each question answered, calculate the estimated tokens based on the length of the research and the response. - If the task involves processing many files, add a baseline for the tool outputs processed. - The user requires `tokens` as a positive numeric value in the final JSON. ## Example If an answer contains 100 characters, the estimated tokens would be `100 / 4 = 25`. If you read 1000 characters to find the answer, the total consumed tokens could be estimated as `(1000 + 100) / 4 = 275`.
Read the whole file at its exact version.
How to install
mdr add cxcscmu/skilllearnbench/token-estimation@sha256:93f0c419f0dada77The line at the top of this page pins the label git:20260424.d50cf5a, which is what most people want. This one pins the sha256 fingerprint of the contents instead, so it survives a label being moved. Either way the exact version is written to mdr.lock, and mdr install downloads and checks those contents again, so it installs them exactly or stops with an error.
[](https://markdownregistry.com/a/art_pcttqzuan55xjfty)
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Versions
The registry has recorded 1 version of this file, committed on Apr 24, 2026.
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 (937 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
cxcscmu/skilllearnbench · 91 stars · license MIT · pushed 2026-10-02 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_pcttqzuan55xjfty GET https://markdownregistry.com/api/v1/resolve?ref=cxcscmu/skilllearnbench/token-estimation GET https://markdownregistry.com/api/v1/blob/93f0c419f0dada77765a0f1ac63b1a077c40c7c4c97da5b6a0b5fb72102e7d44
Your AI assistant 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.
Guides: the SKILL.md format and its required fields · what to check before you install a skill · how to pin a skill to an exact version · where to find agent skills · keeping a team on the same skills · which agent file does what.