sse-resilience

Redis-backed SSE stream management with stream registry, heartbeat monitoring, completion store for terminal events, and automatic orphan cleanup via background guardian process.

Install with Tessl CLI

npx tessl i github:majiayu000/claude-skill-registry-data --skill sse-resilience

What are skills?

1.90x

Review — 57%

Does it follow best practices?

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npx tessl skill review --optimize ./path/to/skill

Learn more

Evaluation — 97%

↑ 1.90x

Agent success when using this skill

Validation — 10 / 11 Passed

Validation for skill structure

SKILL.md

Review

Evals

Evaluation results

94%

67%

Stream Tracking System for Document Processing

Redis stream registry with pipeline and sorted set

Criteria

Without context

With context

STREAM_KEY_PREFIX value

100%

ACTIVE_STREAMS_KEY value

100%

COMPLETION_KEY_PREFIX value

100%

STREAM_TTL constant

100%

STALE_THRESHOLD constant

100%

COMPLETION_TTL constant

100%

Pipeline usage in register

62%

100%

Pipeline in heartbeat

50%

100%

Sorted set for heartbeat

100%

zrangebyscore for stale detection

100%

StreamState enum values

100%

Duplicate stream check

50%

100%

Metadata serialization

100%

File structure

Without context: $0.4977 · 2m 17s · 22 turns · 28 in / 8,633 out tokens

With context: $0.4908 · 1m 37s · 25 turns · 31 in / 6,366 out tokens

98%

31%

Real-Time Job Status SSE Endpoint

SSE endpoint with heartbeat, completion recovery, and headers

Criteria

Without context

With context

Completion check before registration

100%

Recovery response format

100%

Heartbeat interval 15 seconds

100%

Heartbeat SSE comment format

50%

100%

Unregister on disconnect

70%

100%

Content-Type header

100%

Cache-Control header

100%

X-Stream-Id header

100%

Connected event on start

100%

CompletionStore TTL

100%

File placement

80%

Without context: $0.5040 · 2m 10s · 22 turns · 29 in / 8,435 out tokens

With context: $0.9186 · 3m 40s · 34 turns · 38 in / 13,732 out tokens

100%

39%

Orphan Detection and Resilient SSE Client

Stream guardian cleanup and client-side reconnection

Criteria

Without context

With context

Guardian check interval

100%

Guardian marks ORPHANED

100%

Guardian error handling

100%

Guardian start/stop

75%

100%

Client recovery check first

100%

Client max 3 retries

100%

Exponential backoff delay

40%

100%

EventSource cleanup

100%

Guardian file placement

50%

100%

Only ACTIVE streams flagged

100%

Client hook closes on unmount

100%

Without context: $0.7360 · 3m 37s · 26 turns · 31 in / 13,525 out tokens

With context: $0.8770 · 3m 24s · 36 turns · 289 in / 13,496 out tokens

Evaluated: about 24 hours ago
Agent: Claude Code

Table of Contents

Stream Tracking System for Document Processing Real-Time Job Status SSE Endpoint Orphan Detection and Resilient SSE Client

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