session-governance
v1.0.0Always-on session intent, reasoning, engineering practice, execution discipline, and language-output governance.
By Harness Start0 GitHub starsUpdated 2 days ago
Directory evidence
- Runtimes
- Codex and Claude Code
- Parsed components
- 12 skill or MCP entries
- Source updated
- Sep 22, 2026
- Manifest status
- Canonical path parsed
The directory validates manifest shape and source location. It does not execute the plugin or provide a security endorsement. Review the indexing methodology →
Install session-governance for Codex and Claude Code
codex plugin marketplace add harness-start/plugins
codex plugin marketplace upgrade harness-start
codex plugin add session-governance@harness-startPaste and run these commands in a terminal with Codex. They add and refresh the harness-start catalog, then install this plugin.
Compatibility: the page URL and API slug “session-governance” remain stable.
- Codex:
session-governance@agent-plugin-marketplace→session-governance@harness-start
The installer fetches third-party code from the source repository shown on this page. This directory validates manifest structure and source location, but does not perform a security audit; review the manifest, components, and source before installing.
Get the source manually
git clone https://github.com/harness-start/pluginsClone the source repository, then follow its setup instructions to add the plugin to a compatible client. The plugin root is plugins/session-governance/.
Plugin files
├── .codex-plugin/plugin.json├── .claude-plugin/plugin.json├── skills/engineering-judgment/SKILL.md├── skills/engineering-practice/SKILL.md├── skills/engineering-review/SKILL.md├── skills/engineering-review-checkpoint/SKILL.md├── skills/engineering-verification/SKILL.md├── skills/execution-discipline-config/SKILL.md├── skills/first-principles/SKILL.md├── skills/grill-me/SKILL.md├── skills/intent-discovery/SKILL.md├── skills/language-output-config/SKILL.md├── skills/reasoning-methods/SKILL.md└── skills/socratic-tutor/SKILL.md
Included Skills12
Reduce common coding mistakes with explicit assumptions, surgical edits, bounded ablation, and verifiable success criteria. Use for non-trivial implementation or refactoring. Do not use for read-only code review or concrete software failures.
Route implementation, high-risk review checkpoints, read-only code review, and completion-time verification to this plugin's first-party method Skills. Use for non-trivial coding, review requests, or before claiming work is done. Concrete software failures belong to a dedicated debugging workflow, not this plugin.
Read-only review of a code or configuration change for correctness, regressions, security, compatibility, and missing tests. Use when the user asks to review, audit, or assess a diff before merge. Do not edit files, implement fixes, or use this for diagnosing an already observed concrete failure.
Coordinate one bounded read-only reviewer after a coherent high-risk implementation slice, or when the user explicitly requests an engineering review checkpoint or asks to summon an engineering critic. Use for cross-module, public-contract, security, persistence, migration, concurrency, data-integrity, deployment, runtime-state, recovery, or observability risk. Do not use for simple local edits or an initial read-only audit.
Select the smallest sufficient verification scope and require fresh command evidence before claiming complete, fixed, or passing. Use before completion claims, commits, or pull requests.
Change execution-discipline thresholds for edit loops, command retries, polling budgets, exemptions, or bypass markers in .execution-discipline.mjs.
Rebuild an unclear concept, system, proposal, or decision from essential constraints instead of inherited labels and conventions. Use when the user asks for first principles, underlying logic, the real problem, a mental model, why something exists, or a from-scratch explanation. Prefer reasoning-methods when the main job is proving an answer, diagnosing a concrete failure, or choosing under quantified uncertainty.
Run a user-requested Socratic deep interview that stress-tests a plan, decision, or idea one question at a time. Use only when the user explicitly invokes $grill-me; never auto-trigger it for ordinary ambiguity.
Front-load intent, repository context, plausible interpretations, and adversarial checks before acting on a first request or a materially new task. Use when hook context marks a first-turn discovery pass, when the same conversation starts a new outcome or deliverable, or when the user explicitly asks to explore context and assumptions up front. Do not rerun for continuations, follow-ups, or corrections. Keep simple requests direct; use bounded generic subagents only when independent evidence can change the approach.
Change language-output defaults: response and artifact profiles, drift thresholds, tool feedback, and Stop language gate in .language-output.mjs.
Select a compact, task-specific reasoning and verification structure for exact problems, causal diagnosis, consequential decisions, or factual synthesis where a plausible answer is not enough. Use when correctness depends on quantifiers, boundaries, competing hypotheses, load-bearing assumptions, external evidence, counterexamples, or calibrated uncertainty. Do not use for simple lookup, translation, routine implementation with a direct test oracle, creative writing, or requests whose answer is already mechanically determined.
Teach a user-requested topic through adaptive Socratic questions, small hints, counterexamples, and transfer. Use only when the user explicitly invokes $socratic-tutor; do not replace ordinary explanations with questioning.
Plugin manifests2
{
"name": "session-governance",
"version": "1.0.0",
"description": "Always-on session intent, reasoning, engineering practice, execution discipline, and language-output governance.",
"author": {
"name": "Harness Start",
"email": "[email protected]"
},
"hooks": "./hooks/codex.json",
"skills": "./skills/",
"interface": {
"displayName": "Session Governance",
"shortDescription": "Always-on session intent, reasoning, engineering practice, execution discipline, and language-output governance.",
"developerName": "Harness Start",
"category": "Productivity"
}
}{
"name": "session-governance",
"version": "1.0.0",
"description": "Always-on session intent, reasoning, engineering practice, execution discipline, and language-output governance.",
"author": {
"name": "Harness Start",
"email": "[email protected]"
},
"hooks": "./hooks/claude.json",
"skills": "./skills/"
}For maintainers
If you maintain this plugin, link to this source-backed listing from your README so users can review its manifest and indexed components.
[session-governance on Agent Plugins Marketplace](https://pluginsmp.com/plugins/session-governance)