agent-identity SKILL.md skillA

agent-identity from jkheadley/instar is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.

Install it, pinned
mdr add jkheadley/instar/agent-identity@v1.0

Pins v1.0 in mdr.lock. Pin the fingerprint instead.

Audit grade
A, 17 of 17 checks passed
Kind
SKILL.md skill
Repository
jkheadley/instar
Path
skills/agent-identity/SKILL.md
Versions recorded
1
Latest version
v1.0, committed Feb 21, 2026
Size
6,868 bytes
Repository stars
84
License
MIT

Set up persistent agent identity files (AGENT.md, USER.md, MEMORY.md) and teach the agent to read them at every session start. Works in any Claude Code project — no external dependencies required. Trigger words: who am I, identity, remember me, agent name, my principles, who are you, what are my values.

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

# agent-identity — Persistent Agent Identity for Claude Code

Without identity infrastructure, every Claude Code session starts from zero. The agent has no name, no remembered preferences, no sense of who it works with or what it has learned. Context compaction erases everything mid-session. This skill fixes that — no external tools required.

## What This Skill Creates

Three files at `.claude/identity/`:

- **AGENT.md** — Who the agent is: name, role, personality, principles
- **USER.md** — Who the agent works with: preferences, context, communication style
- **MEMORY.md** — What the agent has learned across sessions

And a reference in **CLAUDE.md** that teaches the agent to read them at every session start.

---

## Step 1: Create the Identity Directory

```bash
mkdir -p .claude/identity
```

---

## Step 2: Create AGENT.md

Replace the placeholder values with your actual agent name and role.

```markdown
# [Agent Name]

## Who I Am

I am [Agent Name], the autonomous agent for [Project Name]. I handle [main
responsibilities] and work alongside my collaborator.

## Role

[One sentence on what this agent does.]

## Personality
…

Read the whole file at its exact version.

How to install

The exact contents, by fingerprint
mdr add jkheadley/instar/agent-identity@sha256:c30d1978501c3156

The line at the top of this page pins the label v1.0, 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.

Badge

mdr badge

[![mdr](https://markdownregistry.com/badge/art_4sgaem6j5gr34eru.svg)](https://markdownregistry.com/a/art_4sgaem6j5gr34eru)

5 badge image fetches in 30 days. What the badge shows.

Versions

The registry has recorded 1 version of this file, committed on Feb 21, 2026.

versioncommittedcommitsizeaudit
v1.0 latest2026-02-21 3644d67 6,868 BA view

Audit of the latest version

A  17 of 17 checks passed. Fixed automatic checks with no AI involved, so the same checks give the same answer every run.
  • pass: Frontmatter block present
  • pass: Frontmatter declares a name
  • pass: Frontmatter declares a description
  • pass: Size between 200 bytes and 200 KB (6868 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

GitHub

jkheadley/instar · 84 stars · license MIT · pushed 2026-10-21 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_4sgaem6j5gr34eru
GET https://markdownregistry.com/api/v1/resolve?ref=jkheadley/instar/agent-identity
GET https://markdownregistry.com/api/v1/blob/c30d1978501c31565f308284c6e4d978bbbbb87f5350dbaab14022a33597ac45

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.

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Every file in jkheadley/instar

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