semiotic-charts SKILL.md skillA
semiotic-charts from nteract/semiotic is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add nteract/semiotic/semiotic-charts@git:20261006.a110d98Pins git:20261006.a110d98 in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- nteract/semiotic
- Path
agent-skill/semiotic-charts/SKILL.md- Versions recorded
- 7
- Latest version
- git:20261006.a110d98, committed Oct 6, 2026
- First version recorded
- Aug 13, 2026
- Size
- 8,362 bytes
- Repository stars
- 2,716
- License
- Apache-2.0
Build, repair, and verify charts in an existing Semiotic project, when Semiotic is explicitly requested, or when evaluating its documented capabilities against a visualization task. Preserve the project's dependency and runtime constraints; routine changes in another charting stack and tasks without a chart do not call for this skill.
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
# Generating charts with Semiotic
Semiotic is a React data-visualization library with configuration validation,
render evidence, structured access, and artifact revision support. Use this
workflow to check the parts of a chart that the task requires. A capability
comparison may conclude that the existing stack, a table, or another tool is
the better fit; the skill does not authorize adding a dependency or migrating
working charts.
The cardinal rule: **do not hand-write chart JSX and hope it paints.** Emit a
`{ component, props }` proposal and run it through the trust loop, which is
validated and diagnosed; when a renderer is available, checked for a nonempty
static scene. This does not establish correct data mapping, live browser
behavior, or usability with assistive technology. Check the expected values
and run the browser or reception checks relevant to the task. Failed proposals
return reasons and ranked alternatives to retry with.
## Context discipline
Start with the task and the exact component schema. Use the MCP `getSchema` tool,
read `semiotic://schema/{component}`, or run
`npx -p semiotic semiotic-ai --schema <Component>`, then read one nearby example if needed.
…Read the whole file at its exact version.
How to install
mdr add nteract/semiotic/semiotic-charts@sha256:bfe640e15ffbecf5The line at the top of this page pins the label git:20261006.a110d98, 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_cdcj3fvkpwaasbco)
4 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 7 versions of this file, between Aug 13, 2026 and Oct 6, 2026, about one every 9 days.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| git:20261006.a110d98 latest | 2026-10-06 | a110d98 | 8,362 B | A | view · diff |
| git:20260930.e21f2d2 | 2026-09-30 | e21f2d2 | 8,284 B | A | view · diff |
| git:20260907.194b116 | 2026-09-07 | 194b116 | 8,075 B | A | view · diff |
| git:20260822.dfde436 | 2026-08-22 | dfde436 | 7,685 B | A | view · diff |
| git:20260821.1379ed3 | 2026-08-21 | 1379ed3 | 7,536 B | A | view · diff |
| git:20260820.ae09de0 | 2026-08-20 | ae09de0 | 7,430 B | A | view · diff |
| git:20260813.35a6970 | 2026-08-13 | 35a6970 | 7,357 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 (8362 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
nteract/semiotic · 2,716 stars · license Apache-2.0 · pushed 2026-10-20 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_cdcj3fvkpwaasbco GET https://markdownregistry.com/api/v1/resolve?ref=nteract/semiotic/semiotic-charts GET https://markdownregistry.com/api/v1/blob/bfe640e15ffbecf5725c46a10c7083c8b43eca42962eb0958e5a2a8374fcffa3
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.