Affaan Mustafa f9e8287346 fix: observer memory explosion with throttling, re-entrancy guard, and tail sampling (#536) ...

Three fixes for the positive feedback loop causing runaway memory usage:

1. SIGUSR1 throttling in observe.sh: Signal observer only every 20
   observations (configurable via ECC_OBSERVER_SIGNAL_EVERY_N) instead
   of on every tool call. Uses a counter file to track invocations.

2. Re-entrancy guard in observer-loop.sh on_usr1(): ANALYZING flag
   prevents parallel Claude analysis processes from spawning when
   signals arrive while analysis is already running.

3. Cooldown + tail-based sampling in observer-loop.sh:
   - 60s cooldown between analyses (ECC_OBSERVER_ANALYSIS_COOLDOWN)
   - Only last 500 lines sent to LLM (ECC_OBSERVER_MAX_ANALYSIS_LINES)
     instead of the entire observations file

Closes #521

2026-03-16 13:47:25 -07:00

..

agent-harness-construction

feat: deliver v1.8.0 harness reliability and parity updates

2026-03-04 14:48:06 -08:00

agentic-engineering

feat: deliver v1.8.0 harness reliability and parity updates

2026-03-04 14:48:06 -08:00

ai-first-engineering

feat: deliver v1.8.0 harness reliability and parity updates

2026-03-04 14:48:06 -08:00

ai-regression-testing

feat: add ai-regression-testing skill (#433)

2026-03-16 13:35:31 -07:00

android-clean-architecture

fix: address PR review comments for Kotlin/Android/KMP docs

2026-03-10 20:53:39 -07:00

api-design

fix: add origin metadata to skills for traceability

2026-02-23 19:00:57 +03:00

article-writing

feat: add generic content and investor skills

2026-02-27 05:50:23 -08:00

autonomous-loops

feat: deliver v1.8.0 harness reliability and parity updates

2026-03-04 14:48:06 -08:00

backend-patterns

fix: add origin metadata to skills for traceability

2026-02-23 19:00:57 +03:00

blueprint

docs: tighten blueprint install guidance

2026-03-10 19:23:00 -07:00

carrier-relationship-management

docs: resolve remaining operational skill comments

2026-03-10 21:13:55 -07:00

claude-api

feat: add orchestration workflows and harness skills

2026-03-12 14:49:05 -07:00

claude-devfleet

Add Claude DevFleet multi-agent orchestration skill (#505)

2026-03-16 13:35:50 -07:00

clickhouse-io

fix: add origin metadata to skills for traceability

2026-02-23 19:00:57 +03:00

coding-standards

fix: add origin metadata to skills for traceability

2026-02-23 19:00:57 +03:00

compose-multiplatform-patterns

docs: tighten kotlin support examples

2026-03-10 20:53:39 -07:00

configure-ecc

feat: add laravel skills (#420)

2026-03-16 13:35:23 -07:00

content-engine

feat: add generic content and investor skills

2026-02-27 05:50:23 -08:00

content-hash-cache-pattern

fix: add origin metadata to skills for traceability

2026-02-23 19:00:57 +03:00

continuous-agent-loop

feat: deliver v1.8.0 harness reliability and parity updates

2026-03-04 14:48:06 -08:00

continuous-learning

feat: deliver v1.8.0 harness reliability and parity updates

2026-03-04 14:48:06 -08:00

continuous-learning-v2

fix: observer memory explosion with throttling, re-entrancy guard, and tail sampling (#536)

2026-03-16 13:47:25 -07:00

cost-aware-llm-pipeline

fix: add origin metadata to skills for traceability

2026-02-23 19:00:57 +03:00

cpp-coding-standards

fix: add origin metadata to skills for traceability

2026-02-23 19:00:57 +03:00

cpp-testing

chore: replace external repo links with @username attribution

2026-03-03 12:32:35 -08:00

crosspost

feat: orchestration harness, selective install, observer improvements

2026-03-14 12:55:25 -07:00

customs-trade-compliance

docs: resolve operational skill review issues

2026-03-10 21:07:36 -07:00

data-scraper-agent

feat(skill): add data-scraper-agent — AI-powered public data collection for any source (#503)

2026-03-16 13:35:44 -07:00

database-migrations

fix: add origin metadata to skills for traceability

2026-02-23 19:00:57 +03:00

deep-research

feat: add orchestration workflows and harness skills

2026-03-12 14:49:05 -07:00

deployment-patterns

fix: add origin metadata to skills for traceability

2026-02-23 19:00:57 +03:00

django-patterns

fix: add origin metadata to skills for traceability

2026-02-23 19:00:57 +03:00

django-security

fix: add origin metadata to skills for traceability

2026-02-23 19:00:57 +03:00

django-tdd

fix: add origin metadata to skills for traceability

2026-02-23 19:00:57 +03:00

django-verification

fix: add origin metadata to skills for traceability

2026-02-23 19:00:57 +03:00

dmux-workflows

fix: address remaining orchestration review comments

2026-03-12 15:34:05 -07:00

docker-patterns

fix: add origin metadata to skills for traceability

2026-02-23 19:00:57 +03:00

e2e-testing

fix: add origin metadata to skills for traceability

2026-02-23 19:00:57 +03:00

energy-procurement

docs: resolve operational skill review issues

2026-03-10 21:07:36 -07:00

enterprise-agent-ops

feat: deliver v1.8.0 harness reliability and parity updates

2026-03-04 14:48:06 -08:00

eval-harness

feat: deliver v1.8.0 harness reliability and parity updates

2026-03-04 14:48:06 -08:00

exa-search

feat: orchestration harness, selective install, observer improvements

2026-03-14 12:55:25 -07:00

fal-ai-media

feat: orchestration harness, selective install, observer improvements

2026-03-14 12:55:25 -07:00

foundation-models-on-device

fix(skills): improve code examples in iOS 26 skills

2026-02-24 14:39:25 +09:00

frontend-patterns

fix: add origin metadata to skills for traceability

2026-02-23 19:00:57 +03:00

frontend-slides

chore: replace external repo links with @username attribution

2026-03-03 12:32:35 -08:00

golang-patterns

fix: add origin metadata to skills for traceability

2026-02-23 19:00:57 +03:00

golang-testing

fix: add origin metadata to skills for traceability

2026-02-23 19:00:57 +03:00

inventory-demand-planning

docs: resolve remaining operational skill comments

2026-03-10 21:13:55 -07:00

investor-materials

feat: add generic content and investor skills

2026-02-27 05:50:23 -08:00

investor-outreach

feat: add generic content and investor skills

2026-02-27 05:50:23 -08:00

iterative-retrieval

fix: harden hook portability and plugin docs

2026-03-09 22:49:43 -07:00

java-coding-standards

fix: add origin metadata to skills for traceability

2026-02-23 19:00:57 +03:00

jpa-patterns

fix: add origin metadata to skills for traceability

2026-02-23 19:00:57 +03:00

kotlin-coroutines-flows

docs: tighten kotlin support examples

2026-03-10 20:53:39 -07:00

kotlin-exposed-patterns

feat: add kotlin commands and skill pack

2026-03-10 21:25:52 -07:00

kotlin-ktor-patterns

feat: add kotlin commands and skill pack

2026-03-10 21:25:52 -07:00

kotlin-patterns

feat: add kotlin commands and skill pack

2026-03-10 21:25:52 -07:00

kotlin-testing

fix: align kotlin diagnostics and heading hierarchy

2026-03-12 23:53:23 -07:00

laravel-patterns

feat: add laravel skills (#420)

2026-03-16 13:35:23 -07:00

laravel-security

feat: add laravel skills (#420)

2026-03-16 13:35:23 -07:00

laravel-tdd

feat: add laravel skills (#420)

2026-03-16 13:35:23 -07:00

laravel-verification

feat: add laravel skills (#420)

2026-03-16 13:35:23 -07:00

liquid-glass-design

fix(skills): improve code examples in iOS 26 skills

2026-02-24 14:39:25 +09:00

logistics-exception-management

docs: resolve operational skill review issues

2026-03-10 21:07:36 -07:00

market-research

feat: add generic content and investor skills

2026-02-27 05:50:23 -08:00

mcp-server-patterns

feat(skills): add mcp-server-patterns (#531)

2026-03-16 13:35:11 -07:00

nanoclaw-repl

feat: deliver v1.8.0 harness reliability and parity updates

2026-03-04 14:48:06 -08:00

nutrient-document-processing

feat: add security guides and sanitize external links across repo

2026-02-25 07:20:42 -08:00

perl-patterns

docs: tighten perl support guidance

2026-03-10 20:42:54 -07:00

perl-security

docs: tighten perl support guidance

2026-03-10 20:42:54 -07:00

perl-testing

feat: add Perl skills (patterns, security, testing)

2026-03-10 20:42:54 -07:00

plankton-code-quality

feat: deliver v1.8.0 harness reliability and parity updates

2026-03-04 14:48:06 -08:00

postgres-patterns

chore: replace external repo links with @username attribution

2026-03-03 12:32:35 -08:00

production-scheduling

docs: resolve operational skill review issues

2026-03-10 21:07:36 -07:00

project-guidelines-example

fix: add origin metadata to skills for traceability

2026-02-23 19:00:57 +03:00

prompt-optimizer

feat(skills): add prompt-optimizer skill and /prompt-optimize command (#418)

2026-03-12 23:40:02 -07:00

python-patterns

fix: add origin metadata to skills for traceability

2026-02-23 19:00:57 +03:00

python-testing

fix: add origin metadata to skills for traceability

2026-02-23 19:00:57 +03:00

quality-nonconformance

docs: resolve operational skill review issues

2026-03-10 21:07:36 -07:00

ralphinho-rfc-pipeline

feat: deliver v1.8.0 harness reliability and parity updates

2026-03-04 14:48:06 -08:00

regex-vs-llm-structured-text

fix: add origin metadata to skills for traceability

2026-02-23 19:00:57 +03:00

returns-reverse-logistics

docs: resolve remaining operational skill comments

2026-03-10 21:13:55 -07:00

rust-patterns

feat(agents): add Rust language support (#523)

2026-03-16 13:34:25 -07:00

rust-testing

feat(agents): add Rust language support (#523)

2026-03-16 13:34:25 -07:00

search-first

feat: separate core vs niche skills and enforce research-first default

2026-02-28 10:06:43 -08:00

security-review

fix: add origin metadata to skills for traceability

2026-02-23 19:00:57 +03:00

security-scan

fix: add origin metadata to skills for traceability

2026-02-23 19:00:57 +03:00

skill-stocktake

docs: add skill-stocktake agent invocation example

2026-03-10 20:15:38 -07:00

springboot-patterns

fix: add origin metadata to skills for traceability

2026-02-23 19:00:57 +03:00

springboot-security

fix: add origin metadata to skills for traceability

2026-02-23 19:00:57 +03:00

springboot-tdd

fix: add origin metadata to skills for traceability

2026-02-23 19:00:57 +03:00

springboot-verification

fix: add origin metadata to skills for traceability

2026-02-23 19:00:57 +03:00

strategic-compact

feat: add orchestration workflows and harness skills

2026-03-12 14:49:05 -07:00

swift-actor-persistence

fix: add origin metadata to skills for traceability

2026-02-23 19:00:57 +03:00

swift-concurrency-6-2

fix(skills): improve code examples in iOS 26 skills

2026-02-24 14:39:25 +09:00

swift-protocol-di-testing

fix: add origin metadata to skills for traceability

2026-02-23 19:00:57 +03:00

swiftui-patterns

fix: correct SwiftUI skill ViewModel injection and Equatable comparison

2026-02-17 17:04:31 +02:00

tdd-workflow

fix: add origin metadata to skills for traceability

2026-02-23 19:00:57 +03:00

team-builder

feat(skills): add team-builder skill (#501)

2026-03-16 13:35:38 -07:00

verification-loop

fix: add origin metadata to skills for traceability

2026-02-23 19:00:57 +03:00

video-editing

feat: add orchestration workflows and harness skills

2026-03-12 14:49:05 -07:00

videodb

feat: add /aside command (#407)

2026-03-12 23:52:46 -07:00

visa-doc-translate

feat(skills): add visa-doc-translate skill

2026-02-20 16:25:23 +08:00

x-api

fix: harden orchestration status and skill docs

2026-03-12 15:07:57 -07:00