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Agent skill

Omh Harness Session Inventory

by rlaope in rlaope/oh-my-hermes

[omh] Lost track of agent sessions and worktrees: normalize Codex, Claude Code, Hermes, OpenCode, Cursor, MCP host, worktree, and wrapper session metadata into one drift-aware inventory.

MITAuto-check passedDevelopment

Install Omh Harness Session Inventory

skills CLI
$ npx skills add rlaope/oh-my-hermes --skill omh-harness-session-inventory -a claude-code

Project install by default; add -g for ~/.claude/skills/.

GitHub CLI
$ gh skill install rlaope/oh-my-hermes omh-harness-session-inventory --agent claude-code

Project scope by default; add --scope user for a personal install. Needs GitHub CLI 2.90.0 or later (public preview).

Manual copy
$ git clone --depth 1 https://github.com/rlaope/oh-my-hermes.git skills-src && mkdir -p .claude/skills && cp -r skills-src/skills/omh-harness-session-inventory .claude/skills/omh-harness-session-inventory && rm -rf skills-src

Use ~/.claude/skills/ instead of .claude/skills for a personal install. The folder must contain SKILL.md.

Claude Code skills documentation · loads skills from .claude/skills/

Facts

Skill name
omh-harness-session-inventory
GitHub stars
3.2k
Token cost
~1.9k tokens
SKILL.md length
831 words
Files
1
Skills in repo
143
Repo updated
First seen
Licence
MIT

At a glance

[omh] Lost track of agent sessions and worktrees: normalize Codex, Claude Code, Hermes, OpenCode, Cursor, MCP host, worktree, and wrapper session metadata into one drift-aware inventory.

  • The user says: harness-session-inventory
  • SKILL.md covers Why This Exists, Do Not Use When, Examples and Completion Checklist, plus 5 more sections
  • Calls codex and claude
  • Harness session inventory

What it does

Omh Harness Session Inventory is an agent skill from rlaope/oh-my-hermes. [omh] Lost track of agent sessions and worktrees: normalize Codex, Claude Code, Hermes, OpenCode, Cursor, MCP host, worktree, and wrapper session metadata into one drift-aware inventory. Use when the user says: harness-session-inventory, harness session inventory, session inventory, session adapter, session adapters, harness sessions, mcp inventory, mcp config inventory.

Its SKILL.md is about 1.9k tokens, which your agent loads only when the skill is triggered. It is a single SKILL.md file with no bundled scripts.

It sits in Development, covering Git worktrees. It works with Model Context Protocol. The repository describes itself as: All in one plugin for Hermes Agent ⚚ the coding intelligence, a long-term memory system and model optimized workflow packages. The licence is MIT.

When your agent uses it

  • The user says: harness-session-inventory
  • Harness session inventory
  • Session inventory
  • Session adapter

Example prompts

  • “/omh-harness-session-inventory”

What it can do on your machine

Read from SKILL.md and the folder at commit 7cd0d02. It shows what the files ask for, not the result of running them.

  • Tool permissions

    Pre-approves nothing: there is no allowed-tools line, so your agent's usual permission prompts apply.

    From allowed-tools in the SKILL.md frontmatter.

  • Runs code

    Shell commands in SKILL.md call:

    • codex
    • claude

    From the folder's file list and the shell code blocks in SKILL.md.

  • Network

    No URLs in SKILL.md.

    From URLs in SKILL.md, links to its own repository left out.

  • Credentials

    Names no API keys, tokens, secrets or passwords.

    From names ending in _API_KEY, _TOKEN, _SECRET, _KEY or _PASSWORD in SKILL.md.

Context cost

Omh Harness Session Inventory loads about 1.9k tokens when it runs. Until then it costs about 101 tokens; SKILL.md has 831 words of instructions outside code blocks.

Always · name and description, kept in context so the agent knows when to use it
~101
When it runs · the whole SKILL.md, loaded when a task matches
~1.9k

Estimates: characters ÷ 4, the usual rule of thumb; real counts depend on the model's tokenizer. Scripts and assets cost tokens only if the agent reads them.

Safety

Auto-check passed

The automated check found no risky patterns in SKILL.md.

Automated static check — not a guarantee. Review scripts before installing. It scans the text of SKILL.md for risky patterns (piping downloads into a shell, reading credential files, hidden Unicode, destructive commands); files beside SKILL.md are not scanned.

SKILL.md

The full file from rlaope/oh-my-hermes at commit 7cd0d02, republished under its MIT licence (© rlaope). 831 words, ~1,884 tokens.

Download SKILL.mdSave it as .claude/skills/omh-harness-session-inventory/SKILL.md (or your agent's skills folder).
name
omh-harness-session-inventory
description
[omh] Lost track of agent sessions and worktrees: normalize Codex, Claude Code, Hermes, OpenCode, Cursor, MCP host, worktree, and wrapper session metadata into one drift-aware inventory. Use when the user says: harness-session-inventory, harness session inventory, session inventory, session adapter, session adapters, harness sessions, mcp inventory, mcp config inventory.

Harness Session Inventory

This is a Hermes-native harness-session-inventory workflow skill.

Why This Exists

harness-session-inventory exists so Hermes users can ask for this workflow in chat and get a structured, checkable answer instead of an improvised one.

Do Not Use When

  • The request is already handled by a narrower explicit skill with stronger evidence.
  • The user asks OMH to secretly run external platforms, connectors, schedulers, file exports, or runtime agents.
  • The only safe answer is to ask for missing authority, credentials, target, or observed evidence first.

Examples

Good example:

  • Prompt: harness-session-inventory compare Codex, Claude Code, Hermes, MCP configs, and worktrees for drift before we dispatch agents.
  • Expected behavior: Produce prepare_harness_session_inventory with required context, wrapper actions, and not-evidence boundaries.
  • Why: The prompt names a real workflow surface that Hermes can orchestrate without hiding execution.

Bad example:

  • Prompt: harness-session-inventory claim every MCP host loaded and every agent session is healthy from config files alone.
  • Expected behavior: Report the missing observed evidence or authority instead of claiming the external step happened.
  • Why: Prepared OMH guidance is not platform, runtime, connector, file, memory, or delivery evidence.

Completion Checklist

  • The inventory scope names the harnesses, sessions, MCP hosts, connector configs, and worktrees being compared.
  • Prepared, observed, missing, stale, and drifted entries are separated before any health or progress claim.
  • The next action says whether to load a host, verify a connector, inspect a worktree, dispatch an executor, or stay blocked.

Recovery Notes

  • If config sources are unavailable, report only the discovered surfaces and mark the missing hosts not_observed.
  • If cleanup, host load, connector execution, or session progress is requested, route to the owning workflow instead of folding it into inventory.

Workflow Lane

  • Current lane: Automation and status (achievements, workspace-audit, production-audit, live-incident-response, automation-blueprint, github-event-ops, github-issue-intake, buzz, +39 more) - schedules, status, health, and ops review.
  • If intent belongs to another lane, hand back to oh-my-hermes or name the adjacent workflow.
  • Shared product, routing, compatibility, and evidence rules: omh-routing/references/skill-common-rail.md.

Use When

Use when operators need a cross-harness/session/MCP/worktree inventory and drift summary before claiming any host loaded, connector ran, or agent session progressed.

Strong routing signals: `harness-session-inventory`, `harness session inventory`, `session inventory`, `session adapter`, `session adapters`, `harness sessions`, `mcp inventory`, `mcp config inventory`, `mcp drift`, `harness drift`, `connector drift`, `worktree inventory`, `worktree lifecycle`, `operator inventory`, `control pane inventory`, `codex session inventory`, `claude code session inventory`, `find previous coding session`, `recover coding session`, `previous codex coding session`, `coding session recall`, `세션 인벤토리`, `지난 코딩 세션`, `코딩 세션 복구`, `세션 기억 복구`, `하네스 세션`, `하네스 드리프트`, `MCP 인벤토리`, `MCP 설정 드리프트`, `워크트리 인벤토리`, `커넥터 드리프트`
Show full SKILL.md (408 more words)Show less

Catalog Metadata

Category: observability Phase: harness-session-inventory Hermes role: tracker Quality tier: workflow-surface-gated Reasoning demand: standard

Quality bar:

  • Name the user-facing workflow objective, required context, next action, and stop condition.
  • Separate prepared guidance from observed platform, runtime, connector, file, memory, or delivery evidence.
  • Expose missing tools, credentials, targets, or observations as user-visible gaps.

Handoff policy:

Keep this as Hermes-facing orchestration guidance first. Prepare executor, connector, gateway, or host-runtime handoff only when the user accepts that next step and observed evidence can be recorded.

Required inputs:

  • user request
  • target context
  • delivery or status expectation
  • known missing evidence

Expected outputs:

  • harness_session_inventory/v1 card or guidance
  • harness_session_adapter_matrix/v1
  • mcp_inventory_drift_report/v1
  • mcp_tool_name_compatibility/v1
  • worktree_lifecycle_snapshot/v1
  • session_progress_slots/v1
  • next action
  • prepared-vs-observed boundary

Artifact expectations:

  • harness_session_inventory/v1 metadata-only runtime or wrapper card when recorded
  • harness_session_adapter_matrix/v1 with observed, prepared, missing, and stale adapters
  • mcp_inventory_drift_report/v1 with secret-redacted config/source drift only
  • mcp_tool_name_compatibility/v1 with secret-redacted config/source drift only: agents use omh harness mcp-tool-name-compatibility --snapshot <path> for supplied naming metadata; config-only and unsupported adapters stay unobserved, ambiguous names are never selected, and no tools are invoked
  • worktree_lifecycle_snapshot/v1 with merge-conflict and cleanup candidates when observed

Safety rules:

  • A harness session inventory is not host load, MCP tool-call, connector availability, executor dispatch, worktree cleanup, merge-conflict resolution, or session progress evidence.
  • Do not claim connector, gateway, runtime, file generation, memory mutation, or host automation evidence from prepared guidance.

Runtime Evidence

Preferred harness for this skill: harness-session-inventory.

sh
omh runtime record --skill harness-session-inventory --harness harness-session-inventory --status started

Record observed delegation results; otherwise return not_available or not_observed. Prepared OMH routing is not execution, review, CI, merge-readiness, or merge evidence.

  • Treat wrapper memory/context summaries as advisory local context, not proof of opaque Hermes memory reads or changes. Preserve workflow intent and stop conditions; verify before claiming completion. Reply in the user's own words and the host's own voice: its SOUL.md persona owns reply language, tone, speech level, and sentence endings, progress updates included (where it sets no language, use the one the user wrote in), and OMH shapes structure and content only; OMH's record terms (surface, lane, wrapper, handoff, evidence boundary, not_observed) stay in records and tool calls, never in the sentence the user reads unless they ask about one; and when a stop condition or a decision the user owns ends the turn, offer the next action as a question rather than declaring what will not be done.

Use Hermes-native subagent/delegation features when available: native subagents -> Hermes delegation when available, otherwise sequential lanes.

Shared product, compatibility, topology, memory, harness, and execution rules: omh-routing/references/skill-common-rail.md. Load it when applicable; otherwise name an unavailable capability.

© rlaope, MIT. Rendered from Markdown: HTML in the file is shown as text, images as links, and headings moved down two levels. Raw file

Files

Just SKILL.md in skills/omh-harness-session-inventory of rlaope/oh-my-hermes.

Open the folder on GitHubat commit 7cd0d02

Compare with similar skills

Omh Harness Session Inventory next to the 5 skills that share the most tags, products or categories with it. Stars are the repository's; “used in” counts other GitHub owners with a copy.

Omh Harness Session Inventory compared with similar skills
SkillStarsUsed inTokensAuto-checkLicenceRepo updated
Omh Harness Session Inventory this skillrlaope/oh-my-hermes3.2k—~1.9kAutomated safety check: PassMIT
Projectatlasstyler-ai/ProjectAtlas443—~9.2kAutomated safety check: PassMIT
Lanes Sessionslanes-sh/app273—~4.3kAutomated safety check: PassNone
Codebase Memory MCPvincentkoc/dotskills108—~3.3kAutomated safety check: PassMIT
MCP Attribution WorktreeTencentCloudBase/CloudBase-AI-Toolkit1.1k—~3.5kAutomated safety check: PassMIT
Switching Projectsspencerpauly/awesome-cursor-skills844—~557Automated safety check: PassCC0-1.0

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Works with

Categories

Questions about Omh Harness Session Inventory

What does Omh Harness Session Inventory do?

[omh] Lost track of agent sessions and worktrees: normalize Codex, Claude Code, Hermes, OpenCode, Cursor, MCP host, worktree, and wrapper session metadata into one drift-aware inventory. Omh Harness Session Inventory is an agent skill from rlaope/oh-my-hermes. [omh] Lost track of agent sessions and worktrees: normalize Codex, Claude Code, Hermes, OpenCode, Cursor, MCP host, worktree, and wrapper session metadata into one drift-aware inventory.

When should I use Omh Harness Session Inventory?

Omh Harness Session Inventory fits situations like: the user says: harness-session-inventory; harness session inventory; session inventory; session adapter.

How do I install Omh Harness Session Inventory in Claude Code?

Run `npx skills add rlaope/oh-my-hermes --skill omh-harness-session-inventory -a claude-code`. Or copy the skill folder (skills/omh-harness-session-inventory in rlaope/oh-my-hermes) into .claude/skills/omh-harness-session-inventory in your project. Claude Code loads it when a task matches its description.

How do I install Omh Harness Session Inventory in Codex?

Run `npx skills add rlaope/oh-my-hermes --skill omh-harness-session-inventory -a codex`. Or copy the skill folder (skills/omh-harness-session-inventory in rlaope/oh-my-hermes) into .agents/skills/omh-harness-session-inventory in your project. Codex loads it when a task matches its description.

Can I use Omh Harness Session Inventory in Cursor, Gemini CLI or GitHub Copilot?

Cursor, Gemini CLI, GitHub Copilot and OpenCode also load SKILL.md folders. With the skills CLI, run `npx skills add rlaope/oh-my-hermes --skill omh-harness-session-inventory -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/omh-harness-session-inventory, .gemini/skills/omh-harness-session-inventory, .github/skills/omh-harness-session-inventory and .opencode/skills/omh-harness-session-inventory in your project.

What does Omh Harness Session Inventory need to run?

Going by SKILL.md and its folder, Omh Harness Session Inventory needs the command-line tools its instructions call (codex and claude).

Does Omh Harness Session Inventory access the network?

SKILL.md contains no URLs. Any network use would come from the scripts or tools the agent runs. This is read from the text; nothing was executed.

Is Omh Harness Session Inventory safe to install?

Our automated static check of SKILL.md found no risky patterns, such as piping downloads into a shell, reading credential files or hidden Unicode. It is not a guarantee. Review the folder before installing.

What licence does Omh Harness Session Inventory use?

Omh Harness Session Inventory is published under the MIT licence (the repository's licence). It allows redistribution, so the full SKILL.md is shown on this page.

How many tokens does Omh Harness Session Inventory use?

About 1.9k tokens (SKILL.md is roughly 7.5k characters). Agents keep only the skill's name and description in context until a task matches; then they load SKILL.md in full.

What are the alternatives to Omh Harness Session Inventory?

Skills that share tags, products or a category with Omh Harness Session Inventory: Projectatlas (styler-ai/ProjectAtlas, 443 stars), Lanes Sessions (lanes-sh/app, 273 stars), Codebase Memory MCP (vincentkoc/dotskills, 108 stars) and MCP Attribution Worktree (TencentCloudBase/CloudBase-AI-Toolkit, 1.1k stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.

Who maintains Omh Harness Session Inventory?

rlaope (a GitHub user) maintains it in rlaope/oh-my-hermes, which has 3,243 GitHub stars. The repository holds 143 skills in this directory. The repository was last updated on October 10, 2026.

Source: rlaope/oh-my-hermes on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.