eco-plan SKILL.md skillA
eco-plan from vibeic/vibe-ic is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add vibeic/vibe-ic/eco-plan@git:20260613.86cacb4Pins git:20260613.86cacb4 in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- vibeic/vibe-ic
- Path
vibe-ic-marketplace/plugins/vibe-ic/skills/eco-plan/SKILL.md- Versions recorded
- 1
- Latest version
- git:20260613.86cacb4, committed Jun 13, 2026
- Size
- 7,327 bytes
- Repository stars
- 32
- License
- Apache-2.0
Plan an Engineering Change Order (ECO) — a late-stage design change that minimizes disruption to an already-placed-and-routed netlist. Use when the user says "need an ECO", "late-stage fix", "spin without re-place-and-route", "metal-only fix", or describes a bug found after P&R.
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
# ECO Plan Given a change request against a netlist that has already been placed and routed, produce an ECO plan that minimizes disruption, area impact, and risk. Distinguish metal-only ECOs (re-route only) from base-layer ECOs (cell changes). ## When to use Trigger when the user: - Has taped out or is near tape-out and must fix a bug - Wants to avoid full re-synthesis + P&R - Asks whether a fix can be metal-only - Needs a functional ECO plan with spare-cell usage ## Inputs to gather 1. Description of the bug or change 2. Current netlist (post-P&R) or at least the affected module 3. Spare cell map, if available 4. Constraint: metal-only vs base-layer allowed 5. Urgency and acceptable area/timing impact ## Planning workflow 1. **Localize the change** — identify the minimal RTL region that must change 2. **Predict impact** — how many gates change, what's the delta on timing-critical paths 3. **Check spare cells** — can the new logic be built from nearby spares? 4. **Metal-only feasibility** — if yes, produce a re-route-only plan; if no, flag base-layer need 5. **Risk assessment** — list the paths that could get worse and the tests that must re-run …
Read the whole file at its exact version.
How to install
mdr add vibeic/vibe-ic/eco-plan@sha256:2c18d8208adf0655The line at the top of this page pins the label git:20260613.86cacb4, 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_egof43hf73dtmkto)
3 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 1 version of this file, committed on Jun 13, 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 (7327 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
vibeic/vibe-ic · 32 stars · license Apache-2.0 · pushed 2026-11-08 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_egof43hf73dtmkto GET https://markdownregistry.com/api/v1/resolve?ref=vibeic/vibe-ic/eco-plan GET https://markdownregistry.com/api/v1/blob/2c18d8208adf06554f203bf2db867fb1d931c896286cb289474a426ddaa803ec
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.