Setting the file. One moment.
Chapter 45 · Amazon Opensearch Service
Subchapter 45.2
references/assessment-knowledge-retrieval.mdMarkdown9 KBView on GitHub
When a [verify] tag remains in a draft, this file says where to look.
The skill draft has stable-core embedded. ONLY hit external retrieval for values. Resolve all tags in ONE batched pass — never per-claim.
[verify]The first two primitives are AWS-MCP-server-specific. They’re convenient when the MCP server is loaded, but they are NOT required — every retrieval below has a non-MCP fallback (column 3).
| Primitive | When | Non-MCP fallback |
|---|---|---|
aws___read_documentation (AWS MCP) | AWS-domain URLs only (docs.aws.amazon.com/*, aws.amazon.com/*) | WebFetch (or curl <url>) |
WebFetch | Non-AWS hosts (docs.opensearch.org, solr.apache.org, elastic.co, github.com, etc.) | curl <url> |
aws___get_regional_availability (AWS MCP) | Confirm an AWS service or instance class is available in a target region | aws opensearch list-instance-type-details --region <region> (CLI) or aws ec2 describe-instance-type-offerings --region <region> |
Per-domain routing rules:
| Domain | Tool |
|---|---|
docs.aws.amazon.com/* | aws___read_documentation |
aws.amazon.com/blogs/* | aws___read_documentation (or WebFetch as fallback) |
aws.amazon.com/opensearch-service/* | aws___read_documentation |
docs.opensearch.org/* | WebFetch |
opensearch.org/blog/* | WebFetch |
solr.apache.org/* | WebFetch |
elastic.co/* | WebFetch |
github.com/opensearch-project/* | gh CLI (Bash) or WebFetch |
lucene.apache.org/* | WebFetch |
After drafting Steps 3–7 with [verify] tags, do this in ONE pass:
[verify] markers[verify] with confirmed value + source URL + retrieval timestamp in Citations| Topic | URL |
|---|---|
| OpenSearch documentation | https://docs.opensearch.org/latest/ (opens in a new tab) |
| Release notes | https://opensearch.org/lines/ (opens in a new tab) |
| Community forum | https://forum.opensearch.org/ (opens in a new tab) |
| OS 3.0 unveiling blog | https://opensearch.org/blog/unveiling-opensearch-3-0/ (opens in a new tab) |
| OpenSearch Benchmark | https://github.com/opensearch-project/opensearch-benchmark (opens in a new tab) |
| Observability platform | https://opensearch.org/platform/observability/ (opens in a new tab) |
| Topic | URL |
|---|---|
| Apache Solr 9.x ref guide | https://solr.apache.org/guide/solr/latest/ (opens in a new tab) |
| Elasticsearch 7.x reference | https://www.elastic.co/guide/en/elasticsearch/reference/7.17/ (opens in a new tab) |
| Elasticsearch 8.x reference | https://www.elastic.co/guide/en/elasticsearch/reference/current/ (opens in a new tab) |
| ES BM25 tuning | https://www.elastic.co/blog/practical-bm25-part-3-considerations-for-picking-b-and-k1-in-elasticsearch (opens in a new tab) |
[verify] value | What to check | Where |
|---|---|---|
| Current instance families | Latest AOS supported instance types | supported-instance-types.html |
Regional availability of r8g.4xlarge.search | AOS instance availability per region | aws___get_regional_availability |
| Migration Assistant for Amazon OpenSearch Service supported sources | Latest Migration Assistant for Amazon OpenSearch Service matrix | solution-overview.html |
| OS Serverless OCU caps | Current default + max | serverless-scaling.html |
| OS Serverless NextGen vs Classic capabilities | Current matrix | serverless-vector-search.html |
max_clause_count default for current OS | Search settings | docs.opensearch.org/latest/install-and-configure/configuring-opensearch/search-settings/ |
| GovCloud Historical Data Migration shard-size cap | Latest Migration Assistant for Amazon OpenSearch Service GovCloud notes | solution-overview.html |
| Latest OpenSearch GA version | Release notes | opensearch.org/lines/ |
| FAISS HNSW vs IVF on Serverless | Current vector matrix | serverless-vector-search.html |
Every [verify]-tagged claim that’s resolved must be cited in the report’s Citations section:
- AOS Best Practices — Sharding (`bp-sharding.html`), retrieved <date>: <quoted value> — see references/sizing.md for canonical shard-cap heuristics
- Migration Assistant for Amazon OpenSearch Service solution overview, retrieved <date>: <quoted source/target matrix>
- Amazon OpenSearch Service pricing page, retrieved <date>: <quoted OCU definition> — see references/sizing.md for OCU sizing mathAim for ≥ 3 unique URLs in any full assessment. Cite what you used; no arbitrary floor.