Harness Engineering
10xChengTu/harness-engineering
Set up and improve harness engineering (AGENTS.md, docs/, lint rules, eval systems, project-level prompt engineering) for AI-agent-friendly codebases.
Creates comprehensive handoff documents for seamless AI agent session transfers.
$ npx skills add davila7/claude-code-templates --skill session-handoff -a claude-codeProject install by default; add -g for ~/.claude/skills/.
$ gh skill install davila7/claude-code-templates session-handoff --agent claude-codeProject scope by default; add --scope user for a personal install. Needs GitHub CLI 2.90.0 or later (public preview).
$ git clone --depth 1 https://github.com/davila7/claude-code-templates.git skills-src && mkdir -p .claude/skills && cp -r skills-src/cli-tool/components/skills/enterprise-communication/session-handoff .claude/skills/session-handoff && rm -rf skills-srcUse ~/.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/
Install the "session-handoff" agent skill from https://github.com/davila7/claude-code-templates/tree/main/cli-tool/components/skills/enterprise-communication/session-handoff into .claude/skills/session-handoff/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "session-handoff", then confirm the skill loads.Claude Code copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$skill-installer install https://github.com/davila7/claude-code-templates/tree/main/cli-tool/components/skills/enterprise-communication/session-handoffType this inside Codex. $skill-installer <name> installs a curated skill from openai/skills. The installer writes to $CODEX_HOME/skills (default ~/.codex/skills). Restart Codex if the skill does not show up.
$ npx skills add davila7/claude-code-templates --skill session-handoff -a codexProject install goes to .agents/skills/; add -g for ~/.codex/skills/.
$ gh skill install davila7/claude-code-templates session-handoff --agent codexProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/davila7/claude-code-templates.git skills-src && mkdir -p .agents/skills && cp -r skills-src/cli-tool/components/skills/enterprise-communication/session-handoff .agents/skills/session-handoff && rm -rf skills-srcUse ~/.agents/skills/ instead of .agents/skills for a personal install.
Codex skills documentation · loads skills from .agents/skills/
Install the "session-handoff" agent skill from https://github.com/davila7/claude-code-templates/tree/main/cli-tool/components/skills/enterprise-communication/session-handoff into .agents/skills/session-handoff/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "session-handoff", then confirm the skill loads.Codex copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ npx skills add davila7/claude-code-templates --skill session-handoff -a cursorProject install goes to .agents/skills/; add -g for ~/.cursor/skills/.
$ gh skill install davila7/claude-code-templates session-handoff --agent cursorProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/davila7/claude-code-templates.git skills-src && mkdir -p .cursor/skills && cp -r skills-src/cli-tool/components/skills/enterprise-communication/session-handoff .cursor/skills/session-handoff && rm -rf skills-srcUse ~/.cursor/skills/ instead of .cursor/skills for a personal install.
Cursor skills documentation · loads skills from .cursor/skills/, .agents/skills/, .claude/skills/, .codex/skills/
Install the "session-handoff" agent skill from https://github.com/davila7/claude-code-templates/tree/main/cli-tool/components/skills/enterprise-communication/session-handoff into .cursor/skills/session-handoff/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "session-handoff", then confirm the skill loads.Cursor copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ gemini skills install https://github.com/davila7/claude-code-templates.git --path cli-tool/components/skills/enterprise-communication/session-handoff--scope user (default) or --scope workspace; --path is the subfolder of the repo that holds the skill; --consent skips the security confirmation prompt.
$ npx skills add davila7/claude-code-templates --skill session-handoff -a gemini-cliProject install goes to .agents/skills/; add -g for ~/.gemini/skills/.
$ gh skill install davila7/claude-code-templates session-handoff --agent gemini-cliProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/davila7/claude-code-templates.git skills-src && mkdir -p .gemini/skills && cp -r skills-src/cli-tool/components/skills/enterprise-communication/session-handoff .gemini/skills/session-handoff && rm -rf skills-srcUse ~/.gemini/skills/ instead of .gemini/skills for a personal install, then run /skills reload.
Gemini CLI skills documentation · loads skills from .gemini/skills/, .agents/skills/
Install the "session-handoff" agent skill from https://github.com/davila7/claude-code-templates/tree/main/cli-tool/components/skills/enterprise-communication/session-handoff into .gemini/skills/session-handoff/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "session-handoff", then confirm the skill loads.Gemini CLI copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ gh skill install davila7/claude-code-templates session-handoffInstalls for Copilot at project scope by default; add --scope user for a personal install. Preview a skill first with gh skill preview. Needs GitHub CLI 2.90.0 or later (public preview).
$ npx skills add davila7/claude-code-templates --skill session-handoff -a github-copilotProject install goes to .agents/skills/; add -g for ~/.copilot/skills/.
$ git clone --depth 1 https://github.com/davila7/claude-code-templates.git skills-src && mkdir -p .github/skills && cp -r skills-src/cli-tool/components/skills/enterprise-communication/session-handoff .github/skills/session-handoff && rm -rf skills-srcUse ~/.copilot/skills/ instead of .github/skills for a personal install. Commit .github/skills so cloud agent and code review can use it.
GitHub Copilot skills documentation · loads skills from .github/skills/, .claude/skills/, .agents/skills/
Install the "session-handoff" agent skill from https://github.com/davila7/claude-code-templates/tree/main/cli-tool/components/skills/enterprise-communication/session-handoff into .github/skills/session-handoff/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "session-handoff", then confirm the skill loads.GitHub Copilot copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ npx skills add davila7/claude-code-templates --skill session-handoff -a opencodeOpenCode documents no install command of its own. Project install goes to .agents/skills/; add -g for ~/.config/opencode/skills/.
$ gh skill install davila7/claude-code-templates session-handoff --agent opencodeProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/davila7/claude-code-templates.git skills-src && mkdir -p .opencode/skills && cp -r skills-src/cli-tool/components/skills/enterprise-communication/session-handoff .opencode/skills/session-handoff && rm -rf skills-srcUse ~/.config/opencode/skills/ instead of .opencode/skills for a personal install.
OpenCode skills documentation · loads skills from .opencode/skills/, .claude/skills/, .agents/skills/
Install the "session-handoff" agent skill from https://github.com/davila7/claude-code-templates/tree/main/cli-tool/components/skills/enterprise-communication/session-handoff into .opencode/skills/session-handoff/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "session-handoff", then confirm the skill loads.OpenCode copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
session-handoffCreates comprehensive handoff documents for seamless AI agent session transfers.
Session Handoff is an agent skill from davila7/claude-code-templates. Creates comprehensive handoff documents for seamless AI agent session transfers. Triggered when: (1) user requests handoff/memory/context save, (2) context window approaches capacity, (3) major task milestone completed, (4) work session ending, (5) user says 'save state', 'create handoff', 'I need to pause', 'context is getting full', (6) resuming work with 'load handoff', 'resume from', 'continue where we left off'. Proactively suggests handoffs after substantial work (multiple file edits, complex debugging…
Its SKILL.md is about 1.6k tokens, which your agent loads only when the skill is triggered. The skill folder holds 14 other files, including scripts and reference files (for example `README.md`, `evals/model-expectations.md` and `evals/results-opus-baseline.md`).
It sits in Agent Workflows, covering Session handoff, Autonomous loops and Context engineering. The repository describes itself as: CLI tool for configuring and monitoring Claude Code. The licence is MIT.
10 steps, taken from the step headings in SKILL.md.
Read from SKILL.md and the folder at commit 4c82aba. It shows what the files ask for, not the result of running them.
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.
Ships 4 files in scripts/ (Python), which the agent can run.
Shell commands in SKILL.md call:
pythonFrom the folder's file list and the shell code blocks in SKILL.md.
No URLs in SKILL.md.
From URLs in SKILL.md, links to its own repository left out.
Names no API keys, tokens, secrets or passwords.
From names ending in _API_KEY, _TOKEN, _SECRET, _KEY or _PASSWORD in SKILL.md.
Session Handoff loads about 1.6k tokens when it runs, and up to ~3.3k if it reads all its reference files. Until then it costs about 165 tokens; SKILL.md has 647 words of instructions outside code blocks.
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.
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); the scripts in this folder are not scanned.
The full file from davila7/claude-code-templates at commit 4c82aba, republished under its MIT licence (© davila7). 647 words, ~1,576 tokens.
.claude/skills/session-handoff/SKILL.md (or your agent's skills folder). This skill also uses 11 other files; get the full folder from GitHub.Creates comprehensive handoff documents that enable fresh AI agents to seamlessly continue work with zero ambiguity. Solves the long-running agent context exhaustion problem.
Determine which mode applies:
Creating a handoff? User wants to save current state, pause work, or context is getting full.
Resuming from a handoff? User wants to continue previous work, load context, or mentions an existing handoff.
Proactive suggestion? After substantial work (5+ file edits, complex debugging, major decisions), suggest:
"We've made significant progress. Consider creating a handoff document to preserve this context for future sessions. Say 'create handoff' when ready."
Run the smart scaffold script to create a pre-filled handoff document:
python scripts/create_handoff.py [task-slug]Example: python scripts/create_handoff.py implementing-user-auth
For continuation handoffs (linking to previous work):
python scripts/create_handoff.py "auth-part-2" --continues-from 2024-01-15-auth.mdThe script will:
.claude/handoffs/ directory if neededOpen the generated file and fill in all [TODO: ...] sections. Prioritize these sections:
Use the template structure in references/handoff-template.md for guidance.
Run the validation script to check completeness and security:
python scripts/validate_handoff.py <handoff-file>The validator checks:
[TODO: ...] placeholders remainingDo not finalize a handoff with secrets detected or score below 70.
Report to user:
List handoffs in the current project:
python scripts/list_handoffs.pyThis shows all handoffs with dates, titles, and completion status.
Before loading, check how current the handoff is:
python scripts/check_staleness.py <handoff-file>Staleness levels:
The script checks:
Read the relevant handoff document completely before taking any action.
If handoff is part of a chain (has "Continues from" link), also read the linked previous handoff for full context.
Follow the checklist in references/resume-checklist.md:
Start with "Immediate Next Steps" item #1 from the handoff document.
Reference these sections as you work:
As you work:
--continues-from to chain themFor long-running projects, chain handoffs together to maintain context lineage:
handoff-1.md (initial work)
↓
handoff-2.md --continues-from handoff-1.md
↓
handoff-3.md --continues-from handoff-2.mdEach handoff in the chain:
When resuming from a chain, read the most recent handoff first, then reference predecessors as needed.
Handoffs are stored in: .claude/handoffs/
Naming convention: YYYY-MM-DD-HHMMSS-[slug].md
Example: 2024-01-15-143022-implementing-auth.md
| Script | Purpose |
|---|---|
create_handoff.py [slug] [--continues-from <file>] | Generate new handoff with smart scaffolding |
list_handoffs.py [path] | List available handoffs in a project |
validate_handoff.py <file> | Check completeness, quality, and security |
check_staleness.py <file> | Assess if handoff context is still current |
© davila7, MIT. Rendered from Markdown: HTML in the file is shown as text, images as links, and headings moved down two levels. Raw file
SKILL.md and 11 other files (scripts, references) in cli-tool/components/skills/enterprise-communication/session-handoff of davila7/claude-code-templates.
Open the folder on GitHubat commit 4c82aba
We found 2 copies of this SKILL.md (exact, near-identical or edited) in other folders, from 2 other GitHub owners. This page covers the copy in davila7/claude-code-templates, which our catalogue first saw on October 7, 2026.
Session Handoff 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.
| Skill | Stars | Used in | Tokens | Auto-check | Licence | Repo updated |
|---|---|---|---|---|---|---|
| Session Handoff this skilldavila7/claude-code-templates | 32k | 2 repos | ~1.6k | Automated safety check: Pass | MIT | |
| Harness Engineering10xChengTu/harness-engineering | 102 | 1 repos | ~1k | Automated safety check: Pass | None | |
| Harness Engineeringmagnus919/agent-skills | 111 | — | ~3.5k | Automated safety check: Pass | MIT | |
| Memori Long-Term MemoryMemoriLabs/Memori | 17k | — | ~2k | Automated safety check: Notes | Custom licence | |
| Planning with FilesOthmanAdi/planning-with-files | 27k | — | ~2.9k | Automated safety check: Pass | MIT | |
| User Thoughts Memorysickn33/agentic-awesome-skills | 47k | 1 repos | ~2.5k | Automated safety check: Pass | MIT |
10xChengTu/harness-engineering
Set up and improve harness engineering (AGENTS.md, docs/, lint rules, eval systems, project-level prompt engineering) for AI-agent-friendly codebases.
magnus919/agent-skills
Design, build, diagnose, and evolve agent harnesses: instructions, tools, execution environments, durable state, context management, verification, recovery, and bounded autonomous loops.
MemoriLabs/Memori
Connects Claude Code to Memori Cloud for long-term memory, recalling stored context before substantive replies and saving new context afterward.
OthmanAdi/planning-with-files
Keeps a task plan, findings and progress log in markdown files on disk so long agent tasks survive context resets, with Gemini hooks and helper scripts.
sickn33/agentic-awesome-skills
Saves a user's project decisions, rules and preferences into a project-local mdbase so later sessions and other agents can recover the intent.
thedotmack/claude-mem
Writes a HANDOFF.md capturing goal, state, files, failed attempts and next steps so a fresh agent session can continue exactly where this one stopped.
davila7/claude-code-templates
Runs web-grounded searches through Perplexity's Sonar models over OpenRouter for current events, recent literature and cited facts beyond the model's training cutoff.
davila7/claude-code-templates
Analyzes Neuropixels recordings from SpikeGLX or Open Ephys through preprocessing, drift correction, Kilosort4 spike sorting, quality metrics and curation.
davila7/claude-code-templates
Supplies LaTeX templates and formatting rules for journals, conferences, posters, and grant proposals, then can check a draft against them.
davila7/claude-code-templates
Analyzes a brand's existing writing to lock in a consistent voice, then builds SEO blog posts and platform-specific social content around it.
davila7/claude-code-templates
Guides corrective and preventive action (CAPA) work in a quality management system, from initiation and root cause analysis through effectiveness verification.
davila7/claude-code-templates
Senior FDA consultant and specialist for medical device companies including HIPAA compliance and requirement management.
Categories
Creates comprehensive handoff documents for seamless AI agent session transfers. Session Handoff is an agent skill from davila7/claude-code-templates. Creates comprehensive handoff documents for seamless AI agent session transfers.
Session Handoff fits situations like: tasks that involve Session handoff; tasks that involve Autonomous loops; tasks that involve Context engineering.
Run `npx skills add davila7/claude-code-templates --skill session-handoff -a claude-code`. Or copy the skill folder (cli-tool/components/skills/enterprise-communication/session-handoff in davila7/claude-code-templates) into .claude/skills/session-handoff in your project. Claude Code loads it when a task matches its description.
Run `npx skills add davila7/claude-code-templates --skill session-handoff -a codex`. Or copy the skill folder (cli-tool/components/skills/enterprise-communication/session-handoff in davila7/claude-code-templates) into .agents/skills/session-handoff in your project. Codex loads it when a task matches its description.
Cursor, Gemini CLI, GitHub Copilot and OpenCode also load SKILL.md folders. With the skills CLI, run `npx skills add davila7/claude-code-templates --skill session-handoff -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/session-handoff, .gemini/skills/session-handoff, .github/skills/session-handoff and .opencode/skills/session-handoff in your project.
Going by SKILL.md and its folder, Session Handoff needs Python for the scripts in its folder and the command-line tools its instructions call (python). Our summary lists: Python 3.
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.
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. The check reads SKILL.md only: the scripts in the folder are not scanned, so read them before running anything.
Session Handoff is published under the MIT licence (the repository's licence). It allows redistribution, so the full SKILL.md is shown on this page.
About 1.6k tokens (SKILL.md is roughly 6.3k characters). Agents keep only the skill's name and description in context until a task matches; then they load SKILL.md in full. Its references folder adds about 1.7k tokens, read only when the agent opens those files.
Skills that share tags, products or a category with Session Handoff: Harness Engineering (10xChengTu/harness-engineering, 102 stars), Harness Engineering (magnus919/agent-skills, 111 stars), Memori Long-Term Memory (MemoriLabs/Memori, 17k stars) and Planning with Files (OthmanAdi/planning-with-files, 27k stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.
davila7 (a GitHub user) maintains it in davila7/claude-code-templates, which has 32,432 GitHub stars. The repository holds 477 skills in this directory. The repository was last updated on October 7, 2026.
Source: davila7/claude-code-templates on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.