estimation-stinger SKILL.md skillA
estimation-stinger from legioncodeinc/vibe-coding-tools is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add legioncodeinc/vibe-coding-tools/estimation-stinger@git:20261015.586ce78Pins git:20261015.586ce78 in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- legioncodeinc/vibe-coding-tools
- Path
plugins/business-and-product-tools/skills/estimation-stinger/SKILL.md- Versions recorded
- 2
- Latest version
- git:20261015.586ce78, committed Oct 15, 2026
- First version recorded
- Oct 13, 2026
- Size
- 8,729 bytes
- Repository stars
- 94
- License
- a license file GitHub does not identify
Forecast software delivery or an AI-assisted solo build at N hours daily. Use for sizing, NoEstimates, cycle-time data, or time/cash scenarios. Read README.md for the guide map.
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
# Estimation Stinger Procedural arsenal for `estimation-wasp-drone`, the Wasp Nest's authority on software estimation and probabilistic delivery forecasting. This stinger encodes: - The canonical relative-sizing frameworks: Fibonacci story points, T-shirt sizing, Planning Poker, and when each applies. - The NoEstimates movement: Vasco Duarte's throughput-as-forecast argument, prerequisites, and the honest evidence gap (no controlled RCTs). - The planning-fallacy literature: why expert estimators are systematically wrong, the inside-view / outside-view distinction, and Kahneman/Tversky/Flyvbjerg's recommended remedy (reference class forecasting). - Monte Carlo simulation: how it works, what data it needs, the 2026 free tooling landscape, and practical setup for teams with cycle-time history. - The five-category dysfunction diagnosis that tells you WHICH technique to recommend before you recommend anything. It does NOT encode sprint planning ritual design, Jira/Linear configuration, team capacity planning formulas, or vendor procurement. ## When this stinger applies Load when `estimation-wasp-drone` is invoked. Typical user phrases: …
Read the whole file at its exact version.
How to install
mdr add legioncodeinc/vibe-coding-tools/estimation-stinger@sha256:0aa1553d7539d84dThe line at the top of this page pins the label git:20261015.586ce78, 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_2lvr7rm5jrgbh363)
2 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 2 versions of this file, between Oct 13, 2026 and Oct 15, 2026, about one every 2 days.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| git:20261015.586ce78 latest | 2026-10-15 | 586ce78 | 8,729 B | A | view · diff |
| git:20261013.e2d637e | 2026-10-13 | e2d637e | 8,381 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 (8729 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
legioncodeinc/vibe-coding-tools · 94 stars · license a license file GitHub does not identify · pushed 2026-10-18 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_2lvr7rm5jrgbh363 GET https://markdownregistry.com/api/v1/resolve?ref=legioncodeinc/vibe-coding-tools/estimation-stinger GET https://markdownregistry.com/api/v1/blob/0aa1553d7539d84d021fe66cde0b210abed1a147e21eac734e981d3caf4c6c85
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.