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github/qdrant-search-quality

github

qdrant-search-quality

Diagnoses and improves Qdrant search relevance. Use when someone reports 'search results are bad', 'wrong results', 'low precision', 'low recall', 'irrelevant matches', 'missing expected results', or asks 'how to improve search quality?', 'which embedding model?', 'should I use hybrid search?', 'should I use reranking?'. Also use when search quality degrades after quantization, model change, or data growth.

global
Allowed Tools
ReadGrepGlob
New~312
v1.0Saved Jul 12, 2026

Qdrant Search Quality

First determine whether the problem is the embedding model, Qdrant configuration, or the query strategy. Most quality issues come from the model or data, not from Qdrant itself. If search quality is low, inspect how chunks are being passed to Qdrant before tuning any parameters. Splitting mid-sentence can drop quality 30-40%.

  • Start by testing with exact search to isolate the problem Search API

Diagnosis and Tuning

Isolate the source of quality issues, tune HNSW parameters, and choose the right embedding model. Diagnosis and Tuning

Search Strategies

Hybrid search, reranking, relevance feedback, and exploration APIs for improving result quality. Search Strategies

Files1
1 files · 1.0 KB

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Overall Score

45/100

Grade

C

Adequate

Safety

75

Quality

35

Clarity

50

Completeness

28

Summary

A diagnostic skill for identifying and resolving Qdrant vector search quality issues. It guides agents to analyze embedding models, Qdrant configuration, and query strategies—distinguishing configuration problems from upstream data/model problems. The skill is deliberately minimal, serving as an index to sub-skills rather than standalone instructions.

Detected Capabilities

file readgrep searchglob pattern matchingexternal documentation reference

Trigger Keywords

Phrases that MCP clients use to match this skill to user intent.

search results badimprove search relevanceembedding model choicesearch quality dropshybrid search decisionreranking needed

Risk Signals

INFO

Referenced external domain (search.qdrant.tech) for documentation links

SKILL.md lines 17, 22
WARNING

Skill structure references sub-skills (diagnosis/SKILL.md, search-strategies/SKILL.md) that are not present in file manifest

SKILL.md lines 20, 25

Referenced Domains

External domains referenced in skill content, detected by static analysis.

search.qdrant.tech

Use Cases

  • Diagnose why semantic search returns irrelevant results
  • Improve search precision and recall after data growth
  • Choose between embedding models based on quality metrics
  • Decide whether to implement hybrid search or reranking
  • Troubleshoot search quality degradation after quantization or model updates

Quality Notes

  • Strengths: Clear problem detection heuristics (e.g., 'splitting mid-sentence can drop quality 30-40%') ground diagnosis in real data. Allowed-tools field correctly limits scope to read-only operations (Read, Grep, Glob).
  • Weakness: Skill is primarily an index/stub referencing external sub-skills that are not included in the delivery. An agent reading this skill cannot execute diagnosis without external files.
  • Weakness: No concrete diagnostic steps, parameters to inspect, or examples. Instructions jump to 'test with exact search' and 'tune HNSW parameters' without explaining what to measure or how.
  • Weakness: No edge cases, error handling, or validation guidance. What if exact search also fails? How to distinguish embedding model quality from chunking quality?
  • Improvement opportunity: Inline or embed key diagnostic workflows rather than delegating entirely to missing sub-skills.
Model: claude-haiku-4-5-20251001Analyzed: Jul 12, 2026

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