impact
Skill2 starsChanged 44 days agoMITView on GitHub
Find every consumer of a shared-lib symbol, file, or API across the fleet's service repos. Outputs an impact list with file:line citations.
16 other projects use a version of this.
Adopted by
Most recently taken up by
- jskswamy/skillstheir own version, first seen Nov 8, 2026
- paulocsb/worldcup-fifa-pooltheir own version, first seen Nov 8, 2026
- ai-agent-lead/skillstheir own version, first seen Nov 1, 2026
- ShiftinBits/constellation-claudetheir own version, first seen Nov 1, 2026
- stoa-platform/stoatheir own version, first seen Nov 1, 2026
- DataWithBaraa/claude-code-data-engineering-skillstheir own version, first seen Nov 1, 2026
Used with
Projects with it also use docs.
Other files people use alongside this one.
Files found in the same public projects as a version of this one, more often than they turn up anywhere else. Each project counts once, large collections count for less, and this file's own repository is left out.
Microsoft AzureSkilldocs
Also in 3 projects that use this
Other versions16 projects use a version of this.
Word for word · 0
None found.
Edited · 0
None found.
Wrote their own version · 16
- DataWithBaraa/claude-code-data-engineering-skills★ 84same name
- mbwsims/claude-universe★ 71same name
- Anuj7411/sipcode★ 46same name
- drafthq/draft★ 40same name
- huiruru/ecoguilt★ 9same name
- stoa-platform/stoa★ 9same name
- gonimar/claude-web-studio★ 4same name
- ai-agent-lead/skills★ 3same name
- jskswamy/skills★ 3same name
- Jsnnmsc/10000x-engineer★ 2same name
6 more not listed
How matches are found. Word for word: the exact same text. Edited: shares passages with this file (“99% same” means 99% of its five-word phrases also appear here; 10% or more counts). Their own version: similar meaning, or, weakest, the same name. We can’t tell which project had it first. Projects are counted among the 200 most-starred candidates, and mentions are links to the repository we found, up to 50 per site, so both counts are a floor.
In this repository10 other files it gives its agents.
- debugging-runtime-logsSkill
- debugSkill
- doctorSkill
- federating-mcp-serversSkill
- fleet-initSkill
- logsSkill
- runSkill
- spring-fleet-logging-setupSkill
- traceSkill
- tracing-across-servicesSkill
The file
We split this skill into the rules it gives an agent
2 rules. 0 are common, 1 is distinctive, and 1 is very specific to this project.
0
Common
Most of the 16 edited versions we read keep these.
1
Distinctive
This author's own choices. Worth a look.
1
Very specific
Tied to their project's names, files or tools. Probably skip.
- Common
- Distinctive
- Very specific
- Distinctive: line 20
Use the tracing-across-services skill (impact is the inverse of trace: you start from a shared symbol and fan *outward* through every …
- Very specific: line 33
No plugin subagents (Codex): read agents/impact-analyzer.md under the plugin root (two directories above this SKILL.md) and do that work …
“Common” is measured: kept by at least 6 in 10 of the 16 edited versions of this file we could read. “Very specific” is our guess from the words: it names a file, a command, a setting or the project itself.
Files
Compute the cross-fleet blast radius of a change.
Input: $ARGUMENTS: one of:
- a symbol (class, method, function, constant) from a shared lib
(e.g.
OrderEntity,core-lib.util.RetryPolicy.retry) - a file path in a shared lib (e.g.
core-lib/src/main/java/.../RetryPolicy.java) - a published API endpoint owned by a service (e.g.
POST /payment-v1/charge)
Steps:
- Locate
spring-fleet.config.json(cwd, else suggest/fleet-init). ReadreposRoot,services,sharedLibs, andproxyLib; these constrain where consumers can live. - Use the tracing-across-services skill (impact is the inverse of trace: you start from a shared symbol and fan outward through every consumer).
- Dispatch the impact-analyzer agent with the config path and
$ARGUMENTS. It searches every service repo (and the proxy-lib, if any) for usages and returns a grouped impact list. - Present a per-service consumer count plus the citation list. Highlight any service that calls the symbol in a hot path (controller, scheduler, event handler) and any consumer that touches a public API or persisted data shape; those carry the highest change cost.
Outside Claude Code
$ARGUMENTSis the text the user supplied with the request.- No plugin subagents (Codex): read
agents/impact-analyzer.mdunder the plugin root (two directories above this SKILL.md) and do that work yourself instead of dispatching.
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Using an agent? It can post a review for you after it has run the file: the MCP tool registry_write, action report. How to connect one.
Your trail
Files you open will collect here, so you can find them again.
Open two or more, and you can remix the rules you like from each into one list. Kept in this browser only.
Now do this for your own.
Bring your CLAUDE.md, AGENTS.md or skills. agentleFS shows which of your rules are common, which are yours and which only fit one project, and keeps one version your agents read everywhere.

