Code Design Rationale Investigator
cursor/plugins
Digs into why code is shaped the way it is by checking git history, pull requests and connected tools in parallel, then reporting a cited read on the tradeoffs.
Helps engineering managers break down knowledge silos and build sustainable documentation and collaboration practices — produces a four-root-cause diagnostic for silos, an Engineering Guilds…
$ npx skills add manager-dot-dev/manager-skills --skill knowledge-sharing -a claude-codeProject install by default; add -g for ~/.claude/skills/.
$ gh skill install manager-dot-dev/manager-skills knowledge-sharing --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/manager-dot-dev/manager-skills.git skills-src && mkdir -p .claude/skills && cp -r skills-src/skills/knowledge-sharing .claude/skills/knowledge-sharing && 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 "knowledge-sharing" agent skill from https://github.com/manager-dot-dev/manager-skills/tree/main/skills/knowledge-sharing into .claude/skills/knowledge-sharing/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "knowledge-sharing", 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/manager-dot-dev/manager-skills/tree/main/skills/knowledge-sharingType 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 manager-dot-dev/manager-skills --skill knowledge-sharing -a codexProject install goes to .agents/skills/; add -g for ~/.codex/skills/.
$ gh skill install manager-dot-dev/manager-skills knowledge-sharing --agent codexProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/manager-dot-dev/manager-skills.git skills-src && mkdir -p .agents/skills && cp -r skills-src/skills/knowledge-sharing .agents/skills/knowledge-sharing && rm -rf skills-srcUse ~/.agents/skills/ instead of .agents/skills for a personal install.
Codex skills documentation · loads skills from .agents/skills/
Install the "knowledge-sharing" agent skill from https://github.com/manager-dot-dev/manager-skills/tree/main/skills/knowledge-sharing into .agents/skills/knowledge-sharing/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "knowledge-sharing", 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 manager-dot-dev/manager-skills --skill knowledge-sharing -a cursorProject install goes to .agents/skills/; add -g for ~/.cursor/skills/.
$ gh skill install manager-dot-dev/manager-skills knowledge-sharing --agent cursorProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/manager-dot-dev/manager-skills.git skills-src && mkdir -p .cursor/skills && cp -r skills-src/skills/knowledge-sharing .cursor/skills/knowledge-sharing && 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 "knowledge-sharing" agent skill from https://github.com/manager-dot-dev/manager-skills/tree/main/skills/knowledge-sharing into .cursor/skills/knowledge-sharing/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "knowledge-sharing", 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/manager-dot-dev/manager-skills.git --path skills/knowledge-sharing--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 manager-dot-dev/manager-skills --skill knowledge-sharing -a gemini-cliProject install goes to .agents/skills/; add -g for ~/.gemini/skills/.
$ gh skill install manager-dot-dev/manager-skills knowledge-sharing --agent gemini-cliProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/manager-dot-dev/manager-skills.git skills-src && mkdir -p .gemini/skills && cp -r skills-src/skills/knowledge-sharing .gemini/skills/knowledge-sharing && 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 "knowledge-sharing" agent skill from https://github.com/manager-dot-dev/manager-skills/tree/main/skills/knowledge-sharing into .gemini/skills/knowledge-sharing/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "knowledge-sharing", 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 manager-dot-dev/manager-skills knowledge-sharingInstalls 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 manager-dot-dev/manager-skills --skill knowledge-sharing -a github-copilotProject install goes to .agents/skills/; add -g for ~/.copilot/skills/.
$ git clone --depth 1 https://github.com/manager-dot-dev/manager-skills.git skills-src && mkdir -p .github/skills && cp -r skills-src/skills/knowledge-sharing .github/skills/knowledge-sharing && 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 "knowledge-sharing" agent skill from https://github.com/manager-dot-dev/manager-skills/tree/main/skills/knowledge-sharing into .github/skills/knowledge-sharing/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "knowledge-sharing", 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 manager-dot-dev/manager-skills --skill knowledge-sharing -a opencodeOpenCode documents no install command of its own. Project install goes to .agents/skills/; add -g for ~/.config/opencode/skills/.
$ gh skill install manager-dot-dev/manager-skills knowledge-sharing --agent opencodeProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/manager-dot-dev/manager-skills.git skills-src && mkdir -p .opencode/skills && cp -r skills-src/skills/knowledge-sharing .opencode/skills/knowledge-sharing && 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 "knowledge-sharing" agent skill from https://github.com/manager-dot-dev/manager-skills/tree/main/skills/knowledge-sharing into .opencode/skills/knowledge-sharing/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "knowledge-sharing", 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.
knowledge-sharingHelps engineering managers break down knowledge silos and build sustainable documentation and collaboration practices — produces a four-root-cause diagnostic for silos, an Engineering Guilds…
Knowledge Sharing is an agent skill from manager-dot-dev/manager-skills. Helps engineering managers break down knowledge silos and build sustainable documentation and collaboration practices — produces a four-root-cause diagnostic for silos, an Engineering Guilds framework, a minimum-viable documentation approach using ADRs, a structured onboarding model, and a cross-team request decision framework. Use when the user says "knowledge silos," "reinventing the wheel," "nobody reads docs," "onboarding is bad," "teams don't talk," "documentation culture," "cross-team friction,"…
Its SKILL.md is about 2.4k tokens, which your agent loads only when the skill is triggered. The skill folder holds 2 other files, including reference files (for example `references/sources.md`).
It sits in Development, covering Architecture decision records and Root cause analysis. The repository describes itself as: Skills for engineering managers. The licence is MIT.
4 steps, taken from the step headings in SKILL.md.
Read from SKILL.md and the folder at commit c47ebc7. 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.
No scripts in the folder and no shell commands in SKILL.md.
From 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.
Knowledge Sharing loads about 2.4k tokens when it runs, and up to ~2.5k if it reads all its reference files. Until then it costs about 147 tokens; SKILL.md has 1,260 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); files beside SKILL.md are not scanned.
The full file from manager-dot-dev/manager-skills at commit c47ebc7, republished under its MIT licence (© manager-dot-dev). 1,260 words, ~2,378 tokens.
.claude/skills/knowledge-sharing/SKILL.md (or your agent's skills folder). This skill also uses 1 other file; get the full folder from GitHub.Check for EM context first. If .agents/em-context.md exists, read it.
If .agents/em-context.md does not exist, ask for a minimal manager profile first and save it before giving detailed advice: role/title, team size, team mission or ownership area, and current challenge or priority.
If a specific person is central to the conversation and .agents/reports/[name].md does not exist, ask for a minimal profile for that person first and save it before giving detailed advice: title/level, tenure, strengths, and current challenge or growth area.
.agents/em-context.md or .agents/reports/[name].md automatically. Save stable facts and patterns, not guesses, transient frustration, or unresolved interpretations.Keep the first answer concise and useful. Do not dump the whole framework unless the user asks for depth.
Default to:
When helping with knowledge sharing, diagnose the flow problem before prescribing documentation:
Prefer lightweight mechanisms that create repeated behavior over large documentation projects.
In many organizations, 45% of developers report that knowledge silos negatively impact their productivity multiple times a week. They spend time building something that another team already built. They can't find information that exists somewhere. They don't know who to ask.
There are 4 root causes — and each has a different fix.
Traditional hierarchies move information up and down, not sideways. Knowledge stays locked within teams.
The fix: Engineering Guilds (also called Chapters) — cross-team groups organized around a domain (frontend guild, ML guild, platform guild, etc.).
What makes guilds work vs. fail: guilds fail when they're informal gatherings with no allocated time and no real output. Engineers vent, agree "something should be done," then return to their team backlogs. To work, guilds need three things:
A lighter version if guilds aren't feasible: dedicated Slack channels by tech domain. Encourage questions, cross-team problem-solving, and sharing solutions there.
Without a documentation culture, knowledge lives in people's heads, in Slack threads, in undiscoverable emails. When those people leave or are unavailable, the knowledge disappears.
The fix: Minimum Viable Documentation + ADRs
Documentation fails for two reasons:
The principle: don't document everything — document what people actually need to do their jobs. Focus on:
Architecture Decision Records (ADRs) are the best practical implementation. Stored directly in the codebase, with a shared template, they capture: the decision, the context, the alternatives considered, and who to contact. Developers always know where to look and why things are the way they are.
Standardized templates are the key to documentation actually getting written — engineers don't have to think about format, just fill in the blanks.
Onboarding is when new hires form their first knowledge map of the organization. When that's chaotic, knowledge silos form from day one.
The fix: Structured onboarding buddies
A buddy guides new joiners through:
Equally important: introductions outside the team. Have new hires attend other teams' product overviews. Introduce them to people across the company. This creates the cross-team relationships that make knowledge flow naturally later.
When teams are isolated or compete for resources, knowledge becomes a source of power. Sharing it feels risky — it exposes weaknesses or reduces competitive advantage.
The fix: Radical transparency and shared problem framing
When teams understand each other's constraints and trade-offs, "us vs. them" shifts to "us together vs. the problem." Two structural approaches that work:
Architecture Review Sessions — open design decisions to the whole organization. Anyone can attend to learn or to influence. This guarantees visibility and creates a shared sense of ownership over technical direction.
Meetups and lightning talks — formal or informal, these give teams opportunities to share expertise and build personal connections. Presenters improve their communication skills; attendees gain broader context.
The critical addition: incentivize knowledge sharing in your career framework. Embed it in how performance is evaluated. Reward people who unblock others and contribute to cross-team collaboration — not just people who ship their own work.
When your team gets a request from another team — a feature, an integration, access to a system — there are three ways it gets handled in practice:
The counterintuitive finding: delayed attention is often worse than no attention.
When you say "we'll get to it next quarter," the requesting team builds around the assumption that the request will be fulfilled. They design their system expecting that integration. They commit to their stakeholders. When "next quarter" arrives and nothing happens, the cost is much higher than if you had said "no" at the start and let them find another path.
What to do with cross-team requests:
The cost of a delayed "no" compounds. The sooner you're honest about capacity, the less damage accumulates.
If the user asks where a framework came from, wants to read the original article, or wants more context on any topic in this skill — read references/sources.md.
team-health — Team Focus Days are a structural support for cross-team connectionworking-with-architects — Architects are often central to Architecture Review Sessionsmanagement-transitions — New hires benefit most from immediate knowledge-sharing investmentshadow-work — Glue work (undocumented coordination and mentoring) is a related hidden capacity problem© manager-dot-dev, 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 1 other file (references) in skills/knowledge-sharing of manager-dot-dev/manager-skills.
Open the folder on GitHubat commit c47ebc7
Knowledge Sharing 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 |
|---|---|---|---|---|---|---|
| Knowledge Sharing this skillmanager-dot-dev/manager-skills | 114 | — | ~2.4k | Automated safety check: Pass | MIT | |
| Code Design Rationale Investigatorcursor/plugins | 10k | 9 repos | ~2.6k | Automated safety check: Pass | None | |
| PR Design DocOpenHands/OpenHands | 90k | — | ~2.4k | Automated safety check: Pass | MIT | |
| OpenLogi macOS Permissions TriageAprilNEA/OpenLogi | 23k | — | ~2.5k | Automated safety check: Notes | Apache-2.0 | |
| Bug Finder for daisyUIsaadeghi/daisyui | 43k | — | ~2.3k | Automated safety check: Pass | MIT | |
| Root Cause Debugginggarrytan/gstack | 136k | — | ~1.4k | Automated safety check: Pass | MIT |
cursor/plugins
Digs into why code is shaped the way it is by checking git history, pull requests and connected tools in parallel, then reporting a cited read on the tradeoffs.
OpenHands/OpenHands
For a non-trivial pull request, write a self-contained HTML design doc under the temporary .pr/ directory and link a visibility-appropriate preview in the PR description, so maintainers grasp the…
AprilNEA/OpenLogi
Decides whether an OpenLogi device problem on macOS is a privacy-permission (TCC) problem, using agent log lines, and says which identity needs which grant.
saadeghi/daisyui
Investigates suspected bugs in the daisyUI monorepo through read-only analysis, then writes a decision-ready fix plan in tmp/bugs without changing any product code.
garrytan/gstack
Investigates bugs, errors and stack traces in phases and requires a root-cause hypothesis to be confirmed before any fix is written.
apache/shardingsphere
Review Apache ShardingSphere or user-authorized downstream pull requests and PR discussions from public or authorized repository evidence.
manager-dot-dev/manager-skills
Score an Engineering Manager's coverage across all 12 cells of the EM Grid based on their calendar and Slack.
manager-dot-dev/manager-skills
Foundation skill for engineering managers. An agent skill from manager-dot-dev/manager-skills.
manager-dot-dev/manager-skills
Prepares agendas, diagnoses struggling 1:1 relationships, and gives frameworks for running effective 1:1 meetings with direct reports.
manager-dot-dev/manager-skills
Explains business financial terms and frameworks for engineering managers — produces term definitions (ARR, COGS, CAC, LTV, gross margin, burn rate, EBITDA, AARRR), translation formulas for making…
manager-dot-dev/manager-skills
Helps engineering managers support direct report growth — produces a stage-by-stage model of engineering impact (Circles of Influence), a framework for non-linear career planning (Tarzan Method)…
manager-dot-dev/manager-skills
Guides managers out of the bottleneck role — provides the Team Rep pattern, Epic Ownership model, Task-Relevant Maturity framework, kingdom ownership, and three-layer assignment strategy.
Categories
Helps engineering managers break down knowledge silos and build sustainable documentation and collaboration practices — produces a four-root-cause diagnostic for silos, an Engineering Guilds…. Knowledge Sharing is an agent skill from manager-dot-dev/manager-skills. Helps engineering managers break down knowledge silos and build sustainable documentation and collaboration practices — produces a four-root-cause diagnostic for silos, an Engineering Guilds framework, a minimum-viable documentation approach using ADRs, a structured onboarding model, and a cross-team request decision framework.
Knowledge Sharing fits situations like: the user says knowledge silos; reinventing the wheel; nobody reads docs; onboarding is bad.
Run `npx skills add manager-dot-dev/manager-skills --skill knowledge-sharing -a claude-code`. Or copy the skill folder (skills/knowledge-sharing in manager-dot-dev/manager-skills) into .claude/skills/knowledge-sharing in your project. Claude Code loads it when a task matches its description.
Run `npx skills add manager-dot-dev/manager-skills --skill knowledge-sharing -a codex`. Or copy the skill folder (skills/knowledge-sharing in manager-dot-dev/manager-skills) into .agents/skills/knowledge-sharing 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 manager-dot-dev/manager-skills --skill knowledge-sharing -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/knowledge-sharing, .gemini/skills/knowledge-sharing, .github/skills/knowledge-sharing and .opencode/skills/knowledge-sharing in your project.
SKILL.md names no scripts, command-line tools or credentials: Knowledge Sharing is instructions for the agent only.
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. Review the folder before installing.
Knowledge Sharing is published under the MIT licence (the repository's licence). It allows redistribution, so the full SKILL.md is shown on this page.
About 2.4k tokens (SKILL.md is roughly 9.5k 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 163 tokens, read only when the agent opens those files.
Skills that share tags, products or a category with Knowledge Sharing: Code Design Rationale Investigator (cursor/plugins, 10k stars), PR Design Doc (OpenHands/OpenHands, 90k stars), OpenLogi macOS Permissions Triage (AprilNEA/OpenLogi, 23k stars) and Bug Finder for daisyUI (saadeghi/daisyui, 43k stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.
manager-dot-dev (a GitHub organization) maintains it in manager-dot-dev/manager-skills, which has 114 GitHub stars. The repository holds 27 skills in this directory. The repository was last updated on May 9, 2026.
Source: manager-dot-dev/manager-skills on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.