llm-to-bedrock

Use when the user wants to migrate code that calls OpenAI, Gemini/Google AI, or the Anthropic API to Amazon Bedrock — a pure model/SDK rewrite. End-to-end: assesses the codebase, rewrites SDK calls, evaluates output quality against Bedrock, and delivers a ready-to-merge git branch. Also has an access-only mode for checking or enabling Bedrock model access for specific models (e.g. 'request access to Claude on Bedrock', 'which models do I turn on') with no code migration — it checks each model and walks the right access step, then stops. Not for agent runtime selection or agent migration planning (use agent-advisor), nor standalone cost estimates or infra-only migration. The full migration REQUIRES gcp-to-aws OR azure-to-aws installed alongside this skill (gcp-to-aws preferred when both are present); access-only mode needs neither.

Agent Skill from aws/agent-toolkit-for-aws

Copilot Studio

Passes documented load rules

No documented load rule failed.

Microsoft 365 Copilot Preview, Frontier tenants only

Needs changes

Fails: Instructions are under 20,000 characters (M365-INSTRUCTIONS)
instructions are 92,497 characters
rule · Microsoft 365 Copilot: What is a skill
Fails: Directory depth is at most 3 (M365-DEPTH)
deepest file is 4 folders down
rule · Microsoft 365 Copilot: Support matrix
Fails: Every file has a supported file type (M365-FILE-TYPES)
3 unsupported: references/helpers/bedrock-known-fixes/references/bedrock-vision.py.template, scripts/pyproject.toml, scripts/uv.lock
rule · Microsoft 365 Copilot: Supported file and script types

Warnings (don't change the verdict):

Warning: No sign of network access, package installs or authenticated calls (M365-SANDBOX)
SKILL.md mentions npm/npx install, system package install
rule · Microsoft 365 Copilot: Script execution sandbox
Warning: No sign of network access, package installs or authenticated calls (M365-SANDBOX)
declares dependencies (scripts/pyproject.toml); the sandbox can't install packages
rule · Microsoft 365 Copilot: Script execution sandbox
Warning: No sign of network access, package installs or authenticated calls (M365-SANDBOX)
scripts: references/vendored/telemetry/metric_emission/client.py (Python HTTP client); scripts/iam_policy.py (credentials / authenticated call); scripts/preflight_bedrock.py (credentials / authenticated call); scripts/resolve_source_model.py (Python HTTP client, credentials / authenticated call); scripts/source_baseline.py (Python HTTP client, credentials / authenticated call); …
rule · Microsoft 365 Copilot: Script execution sandbox

An agent can have at most 8 skills. Custom skills aren't available in tenants that use Microsoft Purview Information Barriers.

Compatible isn't the same as safe. These verdicts only say whether a skill's files follow Microsoft's documented load rules. The checker reads files and never runs them, and it doesn't review what a skill or its scripts actually do. Read a skill's instructions and scripts before you add it to an agent.

Standards signals

Meets the agentskills.io required fields.

Frontmatter	Present and parsed Spec: frontmatter
name	Meets the spec (1-64 chars, a-z 0-9 hyphens) Spec: name
description	Present, 1-1,024 characters Spec: description
compatibility	Absent or under 500 characters Spec: compatibility
Name matches folder	Yes (`llm-to-bedrock`) Spec: name

Observed from the public SKILL.md at the commit above on 2026-10-23. Not a certification: AAIF and the Agent Skills project don't certify skills. Validate your own skill with skills-ref validate.

Source repo	aws/agent-toolkit-for-aws
Path	plugins/aws-startup-advisor/skills/llm-to-bedrock/SKILL.md
Commit checked	`9ab50636d125`
Repo license	Apache-2.0
Files	52
Scripts	29 (29 scanned for the sandbox heuristic)
Instructions	92,497 characters
Deepest folder	4 below the skill folder
Rules version	2026-10-22

Re-check the latest version How skill checks work

Is this wrong or out of date? Email us. Skills data built 2026-10-23; rules as of 2026-10-22.

Rule-based checks of public files against Microsoft's documented load rules, not tested in Copilot Studio or Microsoft 365 Copilot. Independent project, not affiliated with Microsoft.