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CacheCanary

PyPIInfrastructure

PulseGate's liveness check found it on 6 Oct 2026; it is registered on GitHub and PyPI and has been in the index since 6 Oct 2026. How this is checked

CacheCanary is an open-source developer tool that monitors Claude prompt-cache behavior on Amazon Bedrock and alerts users when caching breaks. It helps engineering teams identify cache-related cost increases through observability and automated checks.

Inferred · not functionally tested

Open SourceApache-2.0CLISelf-hosted
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Overview

6 features

Purpose: Detecting broken Claude prompt caching on Amazon Bedrock before it causes unexpected costs.

Inferred · not functionally tested

Audience: developers and platform engineers using Claude on Amazon Bedrock

Inferred · not functionally tested

Functions: monitoring

Inferred · not functionally tested

Interfaces: API: indicated (inferred, not tested) · MCP: unknown · CLI: indicated (inferred, not tested) · Self-hosting: indicated (inferred, not tested)

Recorded constraints: pricing: open_source · license: Apache-2.0 · platforms: CLI · deployment: cli, self_hosted

Constraint provenance is unknown; confirm requirements with the publisher.

Record sources: pypi.org · github.com. These links do not verify the individual claims.

In the LLM & agent tracing space, CacheCanary takes a focused approach. Inferred · not functionally tested: It focuses on detecting broken Claude prompt caching on Amazon Bedrock before it causes unexpected costs. Inferred · not functionally tested: It is built as an open-source project for developers and platform engineers using Claude on Amazon Bedrock. Basis unknown · not verified: CacheCanary is open source under the Apache-2.0 license. Basis unknown · not verified: It runs on the command line, and it can be self-hosted.

Behind CacheCanary is Haarris, and it first shipped in 2026. Development happens publicly on GitHub with 16 commits in the last 90 days. Inferred · not functionally tested: Key capabilities include prompt cache monitoring, cache break detection, and Amazon Bedrock checks. Inferred · not functionally tested: Catalogued interfaces include a public API.

Summary written by a language model from the project’s public pages.

Tasks: Inferred · not functionally tested

  • Prompt cache monitoring
  • Cache break detection
  • Amazon Bedrock checks
  • Claude support
  • Cost observability
  • CI integration

Topics: Inferred · not functionally tested

Tags
prompt-cachingamazon-bedrockllm-cost-monitoringclaude-observability
AI capabilities
Text
Inference: Cloud API

JSON profile · Text profile · Access guide

Built with & integrations

AI providers
anthropic
Connectors
API
Runs on
CLISelf-hosted

Trust & compliance

License
Apache-2.0
Public signals
HTTPSOpen SourceGitHubActive maintenance

Indexing history

5

What PulseGate has recorded for this listing

  1. Indexed7 Oct · 12:42 UTC
    cachecanary seen via PyPI Fresh Feed
    Source: PyPI Fresh Feed · Open
  2. Indexed6 Oct · 13:56 UTC
    cachecanary seen via PyPI Fresh Feed
    Source: PyPI Fresh Feed · Open
  3. Indexed6 Oct · 12:02 UTC
    cachecanary seen via PyPI Fresh Feed
    Source: PyPI Fresh Feed · Open
  4. Indexed6 Oct · 11:15 UTC
    cachecanary seen via PyPI Fresh Feed
    Source: PyPI Fresh Feed · Open
  5. Indexed6 Oct · 10:12 UTC
    cachecanary seen via PyPI Bulk Enumerator
    Source: PyPI Bulk Enumerator · Open

Frequently asked questions about CacheCanary

What is CacheCanary?
Inferred · not functionally tested: CacheCanary focuses on detecting broken Claude prompt caching on Amazon Bedrock before it causes unexpected costs. It is catalogued under LLM & agent tracing on PulseGate.
Who is CacheCanary for?
Inferred · not functionally tested: CacheCanary is an open-source project built for developers and platform engineers using Claude on Amazon Bedrock.
Does CacheCanary have a free plan?
Basis unknown · not verified: Yes — CacheCanary is open source under the Apache-2.0 license and free to use.
What platforms does CacheCanary run on?
Basis unknown · not verified: CacheCanary runs on the command line. It can also be self-hosted.
Is CacheCanary still active?
PulseGate's liveness check found it on 6 Oct 2026. Its GitHub repository shows 16 commits in the last 90 days.
What projects are similar to CacheCanary?
Similar projects tracked by PulseGate include agentprof, abhishekash-mcp-trace, and deposition.agentprofabhishekash-mcp-tracedeposition
Who develops CacheCanary?
CacheCanary is developed by Haarris.
How long has CacheCanary been around?
CacheCanary first shipped in 2026.

Also in LLM & agent tracing

Same category — not a similarity match