op-session SKILL.md skillA
op-session from sd0xdev/sd0x-harness is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add sd0xdev/sd0x-harness/op-session@git:20260404.086743bPins git:20260404.086743b in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- sd0xdev/sd0x-harness
- Path
skills/op-session/SKILL.md- Versions recorded
- 4
- Latest version
- git:20260404.086743b, committed Apr 4, 2026
- First version recorded
- Mar 5, 2026
- Size
- 5,104 bytes
- Repository stars
- 194
- License
- MIT
Initialize 1Password CLI session for Claude Code. Use when: starting a session that needs 1Password secrets, op CLI keeps prompting biometric auth, setting up OP_SESSION token. Solves: Claude Code's no-TTY subprocess model triggers 1Password biometric auth on every op call. Supports both token-based and App Integration auth modes — auto-detects which mode to use.
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
# 1Password Session for Claude Code
## Problem
Claude Code executes each Bash tool call in a new subprocess without TTY. 1Password CLI's app integration binds auth to the terminal session, so every `op` call triggers a biometric prompt.
## Solution
Auto-detect the auth mode and configure accordingly:
| Mode | Condition | Behavior |
|------|-----------|----------|
| **Token** | `op signin --raw` returns a token | Cache token in `~/.op-claude-session`; wrapper passes `--session` flag |
| **App Integration** | `op signin --raw` returns empty + `op whoami` succeeds | Record mode in session file; wrapper calls `op` directly (IPC with desktop app) |
## Workflow
```
/op-session [--account <name>]
│
▼
op signin --raw
│
├─ token non-empty ──► Token mode
│ Verify → write session file → done
│
└─ token empty ──► op whoami succeeds?
├─ YES → App Integration mode
│ Write session file (no token) → done
└─ NO → ERROR: signin failed
```
## Usage
### Initialize Session
```bash
bash skills/op-session/scripts/op-session-init.sh
…Read the whole file at its exact version.
How to install
mdr add sd0xdev/sd0x-harness/op-session@sha256:772fb5d5ad77d7adThe line at the top of this page pins the label git:20260404.086743b, 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_grlcpsxnjyc5tyja)
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Versions
The registry has recorded 4 versions of this file, between Mar 5, 2026 and Apr 4, 2026, about one every 10 days.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| git:20260404.086743b latest | 2026-04-04 | 086743b | 5,104 B | A | view · diff |
| git:20260305.25a32f6 | 2026-03-05 | 25a32f6 | 3,644 B | A | view · diff |
| git:20260305.4c907a7 | 2026-03-05 | 4c907a7 | 5,100 B | A | view · diff |
| git:20260305.338fdb0 | 2026-03-05 | 338fdb0 | 2,939 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 (5104 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
sd0xdev/sd0x-harness · 194 stars · license MIT · pushed 2026-10-08 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_grlcpsxnjyc5tyja GET https://markdownregistry.com/api/v1/resolve?ref=sd0xdev/sd0x-harness/op-session GET https://markdownregistry.com/api/v1/blob/772fb5d5ad77d7ad902a84188bb77ab5ebd384453ff3395715d9c85bb928e153
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.