render SKILL.md skillA
render from ericrisco/rsc-harness is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add ericrisco/rsc-harness/render@git:20260729.086c7b3Pins git:20260729.086c7b3 in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- ericrisco/rsc-harness
- Path
skills/render/SKILL.md- Versions recorded
- 2
- Latest version
- git:20260729.086c7b3, committed Jul 29, 2026
- First version recorded
- Jun 2, 2026
- Size
- 12,219 bytes
- Repository stars
- 236
- License
- MIT
Use when deploying or fixing an app on Render — web services, background workers, cron jobs, private services, managed Postgres and Key-Value, and especially the render.yaml Blueprint. Covers deploys that fail with no open ports detected, 502s on first deploy, free-tier cold starts, and a free Postgres about to expire with its data. NOT the generic ship and release flow (that is `deployment`), NOT another PaaS such as `railway` or `fly-io`.
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
# Render — make this repo deploy correctly, wired as code
Take any repo and make it deploy on **Render** (render.com) in one pass: pick the right
service type, declare everything in a version-controlled `render.yaml` Blueprint, bind the
port the way Render expects, and wire `DATABASE_URL` / secrets across services so they
survive rotation. Steer clear of the four traps that eat first deploys: the
"no open ports detected" 502, the free-tier spin-down, the 30-day free-Postgres expiry,
and the 12-hour cron kill.
```text
pick service type → render.yaml at repo root → bind 0.0.0.0:$PORT → wire env across services → push (auto-deploy)
│ │
web|worker|cron|pserv|static|keyvalue full key surface → references/blueprint-reference.md
```
Facts here are dated to **2026-06-02** against render.com/docs. Render ships changes; if a
key or limit looks off, confirm against the live Blueprint spec before betting a deploy on it.
## The one decision that decides everything: service type
…Read the whole file at its exact version.
How to install
mdr add ericrisco/rsc-harness/render@sha256:1d24273d136130b0The line at the top of this page pins the label git:20260729.086c7b3, 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_4gxlwstvatsmk3cu)
2 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 2 versions of this file, between Jun 2, 2026 and Jul 29, 2026, about one every 58 days.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| git:20260729.086c7b3 latest | 2026-07-29 | 086c7b3 | 12,219 B | A | view · diff |
| git:20260602.1e843fe | 2026-06-02 | 1e843fe | 12,583 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 (12219 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
ericrisco/rsc-harness · 236 stars · license MIT · pushed 2026-10-21 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_4gxlwstvatsmk3cu GET https://markdownregistry.com/api/v1/resolve?ref=ericrisco/rsc-harness/render GET https://markdownregistry.com/api/v1/blob/1d24273d136130b09838176947aa10b68c6b301315863757c88317693087eb30
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.
More from ericrisco/rsc-harness
Every file in ericrisco/rsc-harness