anthropics/claude-cookbooks
File Age & Freshness
File age measurements show the distribution of file ages (days since the first commit) and the file freshness (days since the latest commit).
File Change History Overall
File Age Distribution Overall
Days since first update
  • There are 183 files with 51,430 lines of code in files.
    • 35 files that are 366+ days old (11,330 lines of code)
    • 93 files that are 181-365 days old (25,227 lines of code)
    • 41 files that are 91-180 days old (10,115 lines of code)
    • 12 files that are 31-90 days old (3,087 lines of code)
    • 2 files that are 1-30 days old (1,671 lines of code)
22% | 49% | 19% | 6% | 3%
Legend:
366+
181-365
91-180
31-90
1-30

explore: grouped by folders | grouped by age
File Freshness Distribution Overall
Days since last update
  • There are 183 files with 51,430 lines of code in files.
    • 3 files have been last changed 366+ days ago (38 lines of code)
    • 106 files have been last changed 181-365 days ago (27,647 lines of code)
    • 33 files have been last changed 91-180 days ago (6,026 lines of code)
    • 22 files have been last changed 31-90 days ago (6,798 lines of code)
    • 19 files have been last changed 1-30 days ago (10,921 lines of code)
<1% | 53% | 11% | 13% | 21%
Legend:
366+
181-365
91-180
31-90
1-30

explore: grouped by folders | grouped by freshness
File Change History per File Extension
py, ipynb, md, txt, json, yaml, yml, gitignore, sh, jsonl, toml, ts, npmrc, pkl, dockerignore, xml, c, ini, mjs
File Age Distribution per Extension
Days since first update
366+
181-365
91-180
31-90
1-30
ipynb27% | 40% | 21% | 6% | 4%
py11% | 68% | 12% | 6% | 0%
toml52% | 0% | 47% | 0% | 0%
xml100% | 0% | 0% | 0% | 0%
yaml1% | 85% | 13% | 0% | 0%
jsonl0% | 59% | 0% | 40% | 0%
ts0% | 0% | 100% | 0% | 0%
mjs0% | 0% | 100% | 0% | 0%
c0% | 0% | 100% | 0% | 0%
File Freshness Distribution per Extension
Days since last update
366+
181-365
91-180
31-90
1-30
xml100% | 0% | 0% | 0% | 0%
toml3% | 0% | 96% | 0% | 0%
py<1% | 72% | 11% | 15% | 0%
ipynb0% | 49% | 9% | 13% | 27%
yaml0% | 29% | 14% | 0% | 55%
jsonl0% | 59% | 0% | 40% | 0%
ts0% | 0% | 100% | 0% | 0%
mjs0% | 0% | 100% | 0% | 0%
c0% | 0% | 100% | 0% | 0%
File Change History per Logical Decomposition
primary
primary (file age distribution)
Days since first update
366+
181-365
91-180
31-90
1-30
misc69% | 19% | 0% | 0% | 10%
tool_use23% | 76% | 0% | 0% | 0%
patterns54% | 0% | 17% | 0% | 27%
extended_thinking100% | 0% | 0% | 0% | 0%
scripts89% | 10% | 0% | 0% | 0%
multimodal100% | 0% | 0% | 0% | 0%
finetuning100% | 0% | 0% | 0% | 0%
ROOT6% | 93% | 0% | 0% | 0%
tool_evaluation100% | 0% | 0% | 0% | 0%
anthropic_cookbook100% | 0% | 0% | 0% | 0%
claude_agent_sdk0% | 55% | 31% | 12% | 0%
managed_agents0% | 36% | 50% | 12% | 0%
capabilities0% | 84% | 0% | 15% | 0%
skills0% | 100% | 0% | 0% | 0%
coding0% | 100% | 0% | 0% | 0%
.github0% | 100% | 0% | 0% | 0%
.claude0% | 100% | 0% | 0% | 0%
evals0% | 0% | 100% | 0% | 0%
fable_5_fallback_billing0% | 0% | 100% | 0% | 0%
primary (file freshness distribution)
Days since last update
366+
181-365
91-180
31-90
1-30
tool_evaluation100% | 0% | 0% | 0% | 0%
ROOT<1% | 0% | 5% | 0% | 93%
anthropic_cookbook100% | 0% | 0% | 0% | 0%
tool_use0% | 95% | 0% | 4% | 0%
claude_agent_sdk0% | 55% | 31% | 12% | 0%
misc0% | 73% | 0% | 16% | 10%
skills0% | 100% | 0% | 0% | 0%
patterns0% | 54% | 17% | 0% | 27%
capabilities0% | 35% | 0% | 64% | 0%
coding0% | 100% | 0% | 0% | 0%
extended_thinking0% | 100% | 0% | 0% | 0%
managed_agents0% | 5% | 9% | 5% | 78%
multimodal0% | 100% | 0% | 0% | 0%
.github0% | 100% | 0% | 0% | 0%
scripts0% | 15% | 0% | 84% | 0%
evals0% | 0% | 100% | 0% | 0%
.claude0% | 0% | 100% | 0% | 0%
finetuning0% | 0% | 0% | 100% | 0%
fable_5_fallback_billing0% | 0% | 0% | 0% | 100%
Oldest Files (Top 50)
File# lines# unitscreatedlast modified# changes
(days)		# contributorsfirst
contributor		latest
contributor
541 - 2024-03-04 2026-09-02 7 7 34638987+alexalbertt@users.... mattmccarley@anthropic.com
508 - 2024-03-04 2026-02-17 10 8 34638987+alexalbertt@users.... 1045990+pedramnavid@users.n...
407 - 2024-03-04 2026-09-02 9 8 34638987+alexalbertt@users.... mattmccarley@anthropic.com
366 - 2024-03-04 2025-11-24 9 7 34638987+alexalbertt@users.... zh@anthropic.com
260 - 2024-03-04 2026-02-17 11 9 34638987+alexalbertt@users.... 1045990+pedramnavid@users.n...
255 - 2024-03-04 2026-09-02 8 7 34638987+alexalbertt@users.... mattmccarley@anthropic.com
135 - 2024-03-13 2025-11-28 7 6 34638987+alexalbertt@users.... 1045990+pedramnavid@users.n...
887 - 2024-03-14 2026-02-17 14 8 hershey@anthropic.com 1045990+pedramnavid@users.n...
404 - 2024-04-04 2026-09-02 8 8 34638987+alexalbertt@users.... mattmccarley@anthropic.com
745 - 2024-05-16 2026-02-17 9 8 coltsteele1@gmail.com 1045990+pedramnavid@users.n...
640 - 2024-08-14 2026-02-20 16 12 34638987+alexalbertt@users.... 1045990+pedramnavid@users.n...
792 - 2024-08-16 2026-02-17 11 8 zack@anthropic.com 1045990+pedramnavid@users.n...
258 - 2024-08-19 2026-09-02 9 6 hershey@anthropic.com mattmccarley@anthropic.com
462 - 2024-10-08 2026-02-17 9 8 34638987+alexalbertt@users.... 1045990+pedramnavid@users.n...
basic_workflows.ipynb
in patterns/agents
 797 - 2024-12-19 2025-11-28 8 7 36120076+itsbarryz@users.no... 1045990+pedramnavid@users.n...
orchestrator_workers.ipynb
in patterns/agents
 585 - 2024-12-19 2026-02-17 7 5 36120076+itsbarryz@users.no... 1045990+pedramnavid@users.n...
evaluator_optimizer.ipynb
in patterns/agents
 306 - 2024-12-19 2025-11-28 5 5 36120076+itsbarryz@users.no... 1045990+pedramnavid@users.n...
util.py
in patterns/agents
 18 2 2024-12-19 2026-02-17 8 6 36120076+itsbarryz@users.no... 1045990+pedramnavid@users.n...
862 - 2025-02-24 2026-02-17 6 6 34638987+alexalbertt@users.... 1045990+pedramnavid@users.n...
487 - 2025-05-15 2026-02-17 9 6 harmeling@anthropic.com 1045990+pedramnavid@users.n...
49 - 2025-09-06 2026-07-06 10 6 zh@anthropic.com brad@anthropic.com
39 2 2025-09-06 2025-12-03 9 5 zh@anthropic.com 93547612+hamidona@users.nor...
23 - 2025-09-06 2026-05-19 12 5 zh@anthropic.com alex@zealoushacker.com
uv.toml
in root
 3 - 2025-09-07 2025-09-09 2 2 zh@anthropic.com alex@zealoushacker.com
__init__.py
in anthropic_cookbook
 1 - 2025-09-07 2025-09-09 2 2 zh@anthropic.com alex@zealoushacker.com
632 14 2025-09-08 2026-09-02 11 5 zh@anthropic.com mattmccarley@anthropic.com
evaluation.xml
in tool_evaluation
 34 - 2025-09-11 2025-09-11 1 1 kenaizawa@anthropic.com kenaizawa@anthropic.com
memory_tool.py
in tool_use
 207 10 2025-09-27 2025-11-24 5 3 zh@anthropic.com zh@anthropic.com
code_review_demo.py
in tool_use/memory_demo
 192 9 2025-09-27 2025-11-24 8 4 zh@anthropic.com zh@anthropic.com
demo_helpers.py
in tool_use/memory_demo
 133 4 2025-09-27 2025-11-24 8 4 zh@anthropic.com zh@anthropic.com
data_processor_v1.py
in tool_use/memory_demo/sample_code
 77 9 2025-09-27 2025-11-28 3 3 zh@anthropic.com 1045990+pedramnavid@users.n...
cache_manager.py
in tool_use/memory_demo/sample_code
 73 6 2025-09-27 2025-11-28 7 3 zh@anthropic.com 1045990+pedramnavid@users.n...
api_client_v1.py
in tool_use/memory_demo/sample_code
 60 2 2025-09-27 2025-11-28 7 3 zh@anthropic.com 1045990+pedramnavid@users.n...
web_scraper_v1.py
in tool_use/memory_demo/sample_code
 53 4 2025-09-27 2025-11-28 7 3 zh@anthropic.com 1045990+pedramnavid@users.n...
sql_query_builder.py
in tool_use/memory_demo/sample_code
 39 7 2025-09-27 2025-11-28 6 3 zh@anthropic.com 1045990+pedramnavid@users.n...
guide.ipynb
in capabilities/contextual-embeddings
 1851 - 2025-10-14 2026-09-02 11 6 zh@anthropic.com mattmccarley@anthropic.com
tests.yaml
in capabilities/summarization/evaluation
 162 - 2025-10-14 2025-10-16 2 2 zh@anthropic.com alex@zealoushacker.com
vectordb.py
in capabilities/retrieval_augmented_generation/evaluation
 149 12 2025-10-14 2025-11-28 6 3 zh@anthropic.com 1045990+pedramnavid@users.n...
prompts.py
in capabilities/retrieval_augmented_generation/evaluation
 100 7 2025-10-14 2025-11-28 7 4 zh@anthropic.com 1045990+pedramnavid@users.n...
provider_retrieval.py
in capabilities/retrieval_augmented_generation/evaluation
 94 4 2025-10-14 2026-02-17 8 4 zh@anthropic.com 1045990+pedramnavid@users.n...
eval_retrieval.py
in capabilities/retrieval_augmented_generation/evaluation
 87 3 2025-10-14 2025-11-28 6 3 zh@anthropic.com 1045990+pedramnavid@users.n...
promptfooconfig.yaml
in capabilities/text_to_sql/evaluation
 85 - 2025-10-14 2026-02-17 6 4 zh@anthropic.com 1045990+pedramnavid@users.n...
vectordb.py
in capabilities/classification/evaluation
 63 4 2025-10-14 2025-11-28 6 3 zh@anthropic.com 1045990+pedramnavid@users.n...
prompts.py
in capabilities/text_to_sql/evaluation
 57 5 2025-10-14 2025-11-28 6 3 zh@anthropic.com 1045990+pedramnavid@users.n...
lambda_function.py
in capabilities/contextual-embeddings/contextual-rag-lambda-function
 57 1 2025-10-14 2025-11-28 6 3 zh@anthropic.com 1045990+pedramnavid@users.n...
vectordb.py
in capabilities/text_to_sql/evaluation
 54 5 2025-10-14 2025-11-28 6 3 zh@anthropic.com 1045990+pedramnavid@users.n...
eval_end_to_end.py
in capabilities/retrieval_augmented_generation/evaluation
 52 2 2025-10-14 2026-02-17 8 4 zh@anthropic.com 1045990+pedramnavid@users.n...
promptfooconfig.yaml
in capabilities/classification/evaluation
 49 - 2025-10-14 2025-11-24 5 3 zh@anthropic.com zh@anthropic.com
prompts.py
in capabilities/classification/evaluation
 44 3 2025-10-14 2025-11-28 6 3 zh@anthropic.com 1045990+pedramnavid@users.n...
inference_adapter.py
in capabilities/contextual-embeddings/contextual-rag-lambda-function
 36 2 2025-10-14 2025-11-28 6 3 zh@anthropic.com 1045990+pedramnavid@users.n...
Files Not Recently Changed (Top 50)
File# lines# unitscreatedlast modified# changes
(days)		# contributorsfirst
contributor		latest
contributor
__init__.py
in anthropic_cookbook
 1 - 2025-09-07 2025-09-09 2 2 zh@anthropic.com alex@zealoushacker.com
uv.toml
in root
 3 - 2025-09-07 2025-09-09 2 2 zh@anthropic.com alex@zealoushacker.com
evaluation.xml
in tool_evaluation
 34 - 2025-09-11 2025-09-11 1 1 kenaizawa@anthropic.com kenaizawa@anthropic.com
promptfooconfig_retrieval.yaml
in capabilities/retrieval_augmented_generation/evaluation
 8 - 2025-10-14 2025-10-16 2 2 zh@anthropic.com alex@zealoushacker.com
tests.yaml
in capabilities/summarization/evaluation
 162 - 2025-10-14 2025-10-16 2 2 zh@anthropic.com alex@zealoushacker.com
__init__.py
in tool_use
 1 - 2025-11-19 2025-11-24 2 3 pedram@anthropic.com zh@anthropic.com
__init__.py
in tool_use/utils
 2 - 2025-11-19 2025-11-24 3 3 pedram@anthropic.com zh@anthropic.com
multiple_subleases.py
in capabilities/summarization/data
 6 - 2025-10-14 2025-11-24 5 3 zh@anthropic.com zh@anthropic.com
transform.py
in capabilities/classification/evaluation
 6 1 2025-10-14 2025-11-24 5 3 zh@anthropic.com zh@anthropic.com
promptfooconfig.yaml
in capabilities/classification/evaluation
 49 - 2025-10-14 2025-11-24 5 3 zh@anthropic.com zh@anthropic.com
report-tracker.py
in claude_agent_sdk/chief_of_staff_agent/.claude/hooks
 50 1 2025-10-23 2025-11-24 3 3 121939664+ashprabaker@users... zh@anthropic.com
script-usage-logger.py
in claude_agent_sdk/chief_of_staff_agent/.claude/hooks
 51 1 2025-10-23 2025-11-24 3 3 121939664+ashprabaker@users... zh@anthropic.com
demo_helpers.py
in tool_use/memory_demo
 133 4 2025-09-27 2025-11-24 8 4 zh@anthropic.com zh@anthropic.com
code_review_demo.py
in tool_use/memory_demo
 192 9 2025-09-27 2025-11-24 8 4 zh@anthropic.com zh@anthropic.com
memory_tool.py
in tool_use
 207 10 2025-09-27 2025-11-24 5 3 zh@anthropic.com zh@anthropic.com
customer_service_tools.py
in tool_use/utils
 209 12 2025-11-21 2025-11-24 2 3 pedram@anthropic.com zh@anthropic.com
visualize.py
in tool_use/utils
 247 16 2025-11-19 2025-11-24 3 3 pedram@anthropic.com zh@anthropic.com
customer_service_api.py
in tool_use/utils
 289 6 2025-11-21 2025-11-24 2 3 pedram@anthropic.com zh@anthropic.com
366 - 2024-03-04 2025-11-24 9 7 34638987+alexalbertt@users.... zh@anthropic.com
team_expense_api.py
in tool_use/utils
 435 4 2025-11-19 2025-11-24 3 3 pedram@anthropic.com zh@anthropic.com
config.yml
in .github/ISSUE_TEMPLATE
 11 - 2025-11-27 2025-11-27 1 1 1045990+pedramnavid@users.n... 1045990+pedramnavid@users.n...
question.yml
in .github/ISSUE_TEMPLATE
 54 - 2025-11-27 2025-11-27 1 1 1045990+pedramnavid@users.n... 1045990+pedramnavid@users.n...
cookbook_proposal.yml
in .github/ISSUE_TEMPLATE
 71 - 2025-11-27 2025-11-27 1 1 1045990+pedramnavid@users.n... 1045990+pedramnavid@users.n...
bug_report.yml
in .github/ISSUE_TEMPLATE
 72 - 2025-11-27 2025-11-27 1 1 1045990+pedramnavid@users.n... 1045990+pedramnavid@users.n...
prompts.py
in capabilities/summarization/evaluation
 9 3 2025-10-14 2025-11-28 6 3 zh@anthropic.com 1045990+pedramnavid@users.n...
__init__.py
in tool_use/memory_demo
 12 - 2025-11-15 2025-11-28 4 3 ashvin@anthropic.com 1045990+pedramnavid@users.n...
plugins.py
in scripts/detect-secrets
 13 - 2025-10-27 2025-11-28 4 3 1045990+pedramnavid@users.n... 1045990+pedramnavid@users.n...
rouge_eval.py
in capabilities/summarization/evaluation/custom_evals
 17 2 2025-10-14 2025-11-28 6 3 zh@anthropic.com 1045990+pedramnavid@users.n...
bleu_eval.py
in capabilities/summarization/evaluation/custom_evals
 31 2 2025-10-14 2025-11-28 6 3 zh@anthropic.com 1045990+pedramnavid@users.n...
s3_adapter.py
in capabilities/contextual-embeddings/contextual-rag-lambda-function
 35 4 2025-10-14 2025-11-28 6 3 zh@anthropic.com 1045990+pedramnavid@users.n...
inference_adapter.py
in capabilities/contextual-embeddings/contextual-rag-lambda-function
 36 2 2025-10-14 2025-11-28 6 3 zh@anthropic.com 1045990+pedramnavid@users.n...
sql_query_builder.py
in tool_use/memory_demo/sample_code
 39 7 2025-09-27 2025-11-28 6 3 zh@anthropic.com 1045990+pedramnavid@users.n...
prompts.py
in capabilities/classification/evaluation
 44 3 2025-10-14 2025-11-28 6 3 zh@anthropic.com 1045990+pedramnavid@users.n...
web_scraper_v1.py
in tool_use/memory_demo/sample_code
 53 4 2025-09-27 2025-11-28 7 3 zh@anthropic.com 1045990+pedramnavid@users.n...
vectordb.py
in capabilities/text_to_sql/evaluation
 54 5 2025-10-14 2025-11-28 6 3 zh@anthropic.com 1045990+pedramnavid@users.n...
lambda_function.py
in capabilities/contextual-embeddings/contextual-rag-lambda-function
 57 1 2025-10-14 2025-11-28 6 3 zh@anthropic.com 1045990+pedramnavid@users.n...
prompts.py
in capabilities/text_to_sql/evaluation
 57 5 2025-10-14 2025-11-28 6 3 zh@anthropic.com 1045990+pedramnavid@users.n...
api_client_v1.py
in tool_use/memory_demo/sample_code
 60 2 2025-09-27 2025-11-28 7 3 zh@anthropic.com 1045990+pedramnavid@users.n...
vectordb.py
in capabilities/classification/evaluation
 63 4 2025-10-14 2025-11-28 6 3 zh@anthropic.com 1045990+pedramnavid@users.n...
cache_manager.py
in tool_use/memory_demo/sample_code
 73 6 2025-09-27 2025-11-28 7 3 zh@anthropic.com 1045990+pedramnavid@users.n...
data_processor_v1.py
in tool_use/memory_demo/sample_code
 77 9 2025-09-27 2025-11-28 3 3 zh@anthropic.com 1045990+pedramnavid@users.n...
eval_retrieval.py
in capabilities/retrieval_augmented_generation/evaluation
 87 3 2025-10-14 2025-11-28 6 3 zh@anthropic.com 1045990+pedramnavid@users.n...
prompts.py
in capabilities/retrieval_augmented_generation/evaluation
 100 7 2025-10-14 2025-11-28 7 4 zh@anthropic.com 1045990+pedramnavid@users.n...
file_utils.py
in skills
 126 5 2025-10-15 2025-11-28 6 3 zh@anthropic.com 1045990+pedramnavid@users.n...
135 - 2024-03-13 2025-11-28 7 6 34638987+alexalbertt@users.... 1045990+pedramnavid@users.n...
vectordb.py
in capabilities/retrieval_augmented_generation/evaluation
 149 12 2025-10-14 2025-11-28 6 3 zh@anthropic.com 1045990+pedramnavid@users.n...
validate_brand.py
in skills/custom_skills/applying-brand-guidelines
 185 11 2025-10-27 2025-11-28 5 4 speedbunny@gmail.com 1045990+pedramnavid@users.n...
verify_registry.py
in .github/scripts
 206 7 2025-11-19 2025-11-28 4 3 1045990+pedramnavid@users.n... 1045990+pedramnavid@users.n...
sensitivity_analysis.py
in skills/custom_skills/creating-financial-models
 219 9 2025-10-16 2025-11-28 5 3 alex@zealoushacker.com 1045990+pedramnavid@users.n...
calculate_ratios.py
in skills/custom_skills/analyzing-financial-statements
 231 12 2025-10-16 2025-11-28 5 3 alex@zealoushacker.com 1045990+pedramnavid@users.n...
Most Recently Created Files (Top 50)
File# lines# unitscreatedlast modified# changes
(days)		# contributorsfirst
contributor		latest
contributor
latency_multi_agent.ipynb
in patterns/agents
 871 - 2026-09-22 2026-09-22 1 1 290538725+eloreaux-ant@user... 290538725+eloreaux-ant@user...
800 - 2026-09-18 2026-09-18 1 1 cj@anthropic.com cj@anthropic.com
scheduled_review.py
in claude_agent_sdk/scheduled_repository_reviewer
 340 11 2026-09-04 2026-09-04 1 1 mattmccarley@anthropic.com mattmccarley@anthropic.com
engine.py
in capabilities/content_moderation
 222 7 2026-08-14 2026-08-14 1 1 aravind@anthropic.com aravind@anthropic.com
pipeline.py
in capabilities/content_moderation
 159 7 2026-08-14 2026-08-14 1 1 aravind@anthropic.com aravind@anthropic.com
build_creatives.py
in capabilities/content_moderation/data/ad_creatives
 108 8 2026-08-14 2026-08-14 1 1 aravind@anthropic.com aravind@anthropic.com
run_eval.py
in capabilities/content_moderation/evaluation
 86 3 2026-08-14 2026-08-14 1 1 aravind@anthropic.com aravind@anthropic.com
jsonl
samples.jsonl
in capabilities/content_moderation/data/ad_creatives
 10 - 2026-08-14 2026-08-14 1 1 aravind@anthropic.com aravind@anthropic.com
jsonl
samples.jsonl
in capabilities/content_moderation/data/ugc
 6 - 2026-08-14 2026-08-14 1 1 aravind@anthropic.com aravind@anthropic.com
jsonl
samples.jsonl
in capabilities/content_moderation/data/product_listings
 6 - 2026-08-14 2026-08-14 1 1 aravind@anthropic.com aravind@anthropic.com
592 - 2026-08-06 2026-09-24 3 1 cj@anthropic.com cj@anthropic.com
351 - 2026-08-06 2026-09-24 3 1 cj@anthropic.com cj@anthropic.com
258 - 2026-08-06 2026-09-24 3 1 cj@anthropic.com cj@anthropic.com
08_Dynamic_workflows.ipynb
in claude_agent_sdk
 949 - 2026-08-03 2026-08-03 1 1 mattmccarley@anthropic.com mattmccarley@anthropic.com
1663 - 2026-07-07 2026-09-24 4 2 mohammaddaoud.farooqi@mongo... cj@anthropic.com
tools.py
in managed_agents/mongodb_on_cma
 201 15 2026-07-07 2026-07-23 3 2 mohammaddaoud.farooqi@mongo... cj@anthropic.com
ap2_mandates.py
in managed_agents/mongodb_on_cma
 169 6 2026-07-07 2026-07-23 2 2 mohammaddaoud.farooqi@mongo... cj@anthropic.com
embeddings.py
in managed_agents/mongodb_on_cma
 96 12 2026-07-07 2026-07-23 2 2 mohammaddaoud.farooqi@mongo... cj@anthropic.com
__init__.py
in managed_agents/mongodb_on_cma
 61 - 2026-07-07 2026-07-23 3 2 mohammaddaoud.farooqi@mongo... cj@anthropic.com
config.py
in managed_agents/mongodb_on_cma
 24 2 2026-07-07 2026-07-23 3 2 mohammaddaoud.farooqi@mongo... cj@anthropic.com
seed.py
in managed_agents/mongodb_on_cma
 13 1 2026-07-07 2026-07-23 2 2 mohammaddaoud.farooqi@mongo... cj@anthropic.com
536 - 2026-07-02 2026-09-24 6 3 brad@anthropic.com cj@anthropic.com
788 - 2026-06-30 2026-06-30 1 1 mengtingli@anthropic.com mengtingli@anthropic.com
agentic_search.py
in evals/agentic_search/utils
 137 5 2026-06-30 2026-06-30 1 1 mengtingli@anthropic.com mengtingli@anthropic.com
__init__.py
in evals/agentic_search/utils
 1 - 2026-06-30 2026-06-30 1 1 mengtingli@anthropic.com mengtingli@anthropic.com
564 - 2026-06-09 2026-06-09 1 1 paulchen@anthropic.com paulchen@anthropic.com
guide.ipynb
in fable_5_fallback_billing
 563 - 2026-06-09 2026-09-24 2 2 44481408+briiick@users.nore... 44481408+briiick@users.nore...
07_Hosting_the_agent.ipynb
in claude_agent_sdk
 2160 - 2026-05-28 2026-05-30 3 2 100530254+kevintang513@user... 100530254+kevintang513@user...
k8s.py
in claude_agent_sdk/hosting/kubernetes/gateway
 312 3 2026-05-28 2026-05-30 3 2 100530254+kevintang513@user... 100530254+kevintang513@user...
main.py
in claude_agent_sdk/hosting/kubernetes/gateway
 167 2 2026-05-28 2026-05-30 3 2 100530254+kevintang513@user... 100530254+kevintang513@user...
gateway.yaml
in claude_agent_sdk/hosting/kubernetes/manifests
 115 - 2026-05-28 2026-05-28 1 2 100530254+kevintang513@user... kevintang@anthropic.com
server.py
in claude_agent_sdk/hosting
 90 3 2026-05-28 2026-05-30 3 2 100530254+kevintang513@user... 100530254+kevintang513@user...
redis.yaml
in claude_agent_sdk/hosting/kubernetes/manifests
 74 - 2026-05-28 2026-05-28 1 2 100530254+kevintang513@user... kevintang@anthropic.com
egress-proxy.yaml
in claude_agent_sdk/hosting/kubernetes/manifests
 56 - 2026-05-28 2026-05-28 1 2 100530254+kevintang513@user... kevintang@anthropic.com
proxy.py
in claude_agent_sdk/hosting/kubernetes/gateway
 45 - 2026-05-28 2026-05-30 3 2 100530254+kevintang513@user... 100530254+kevintang513@user...
modal_app.py
in claude_agent_sdk/hosting/modal
 45 1 2026-05-28 2026-05-28 1 2 100530254+kevintang513@user... kevintang@anthropic.com
network-policy.yaml
in claude_agent_sdk/hosting/kubernetes/manifests
 31 - 2026-05-28 2026-05-28 1 2 100530254+kevintang513@user... kevintang@anthropic.com
run_once.py
in claude_agent_sdk/hosting
 21 - 2026-05-28 2026-05-28 1 2 100530254+kevintang513@user... kevintang@anthropic.com
teardown.py
in claude_agent_sdk/hosting/modal
 13 1 2026-05-28 2026-05-28 1 2 100530254+kevintang513@user... kevintang@anthropic.com
namespace.yaml
in claude_agent_sdk/hosting/kubernetes/manifests
 5 - 2026-05-28 2026-05-28 1 2 100530254+kevintang513@user... kevintang@anthropic.com
webhook.ts
in managed_agents/self_hosted_sandboxes/vercel/api
 275 12 2026-05-19 2026-05-19 1 4 122662504+rlancemartin@user... moeseifan@anthropic.com
modal_sandbox_webhook.py
in managed_agents/self_hosted_sandboxes/modal
 167 2 2026-05-19 2026-05-19 1 4 122662504+rlancemartin@user... moeseifan@anthropic.com
daytona_webhook.py
in managed_agents/self_hosted_sandboxes/daytona
 130 4 2026-05-19 2026-05-19 1 2 michaelcohen@anthropic.com moeseifan@anthropic.com
runner.ts
in managed_agents/self_hosted_sandboxes/cf-worker/src
 73 6 2026-05-19 2026-05-19 1 2 michaelcohen@anthropic.com moeseifan@anthropic.com
tools.ts
in managed_agents/self_hosted_sandboxes/cf-worker/src
 71 2 2026-05-19 2026-05-19 1 2 michaelcohen@anthropic.com moeseifan@anthropic.com
container.ts
in managed_agents/self_hosted_sandboxes/cf/src
 67 5 2026-05-19 2026-05-19 1 2 michaelcohen@anthropic.com moeseifan@anthropic.com
mjs
runner.mjs
in managed_agents/self_hosted_sandboxes/vercel/runner
 56 - 2026-05-19 2026-05-19 1 2 michaelcohen@anthropic.com moeseifan@anthropic.com
wrangler.toml
in managed_agents/self_hosted_sandboxes/cf
 28 - 2026-05-19 2026-05-19 1 4 122662504+rlancemartin@user... moeseifan@anthropic.com
sandbox_runner.py
in managed_agents/self_hosted_sandboxes/modal
 21 - 2026-05-19 2026-05-19 1 2 michaelcohen@anthropic.com moeseifan@anthropic.com
wrangler.toml
in managed_agents/self_hosted_sandboxes/cf-worker
 19 - 2026-05-19 2026-05-19 1 4 122662504+rlancemartin@user... moeseifan@anthropic.com
Most Recently Changed Files (Top 50)
File# lines# unitscreatedlast modified# changes
(days)		# contributorsfirst
contributor		latest
contributor
1663 - 2026-07-07 2026-09-24 4 2 mohammaddaoud.farooqi@mongo... cj@anthropic.com
850 - 2026-04-08 2026-09-24 4 6 charmaine@anthropic.com cj@anthropic.com
649 - 2026-04-25 2026-09-24 4 3 noreply@anthropic.com cj@anthropic.com
592 - 2026-08-06 2026-09-24 3 1 cj@anthropic.com cj@anthropic.com
guide.ipynb
in fable_5_fallback_billing
 563 - 2026-06-09 2026-09-24 2 2 44481408+briiick@users.nore... 44481408+briiick@users.nore...
536 - 2026-07-02 2026-09-24 6 3 brad@anthropic.com cj@anthropic.com
532 - 2026-05-06 2026-09-24 4 2 mnowicki@anthropic.com cj@anthropic.com
447 - 2026-04-08 2026-09-24 3 3 1045990+pedramnavid@users.n... cj@anthropic.com
data_analyst_agent.ipynb
in managed_agents
 413 - 2026-04-08 2026-09-24 3 4 charmaine@anthropic.com cj@anthropic.com
403 - 2026-04-08 2026-09-24 5 4 charmaine@anthropic.com cj@anthropic.com
351 - 2026-08-06 2026-09-24 3 1 cj@anthropic.com cj@anthropic.com
312 - 2026-04-08 2026-09-24 3 4 charmaine@anthropic.com cj@anthropic.com
278 - 2026-04-08 2026-09-24 3 4 charmaine@anthropic.com cj@anthropic.com
266 - 2026-04-08 2026-09-24 5 4 charmaine@anthropic.com cj@anthropic.com
258 - 2026-08-06 2026-09-24 3 1 cj@anthropic.com cj@anthropic.com
977 - 2025-11-19 2026-09-22 47 29 1045990+pedramnavid@users.n... 290538725+eloreaux-ant@user...
latency_multi_agent.ipynb
in patterns/agents
 871 - 2026-09-22 2026-09-22 1 1 290538725+eloreaux-ant@user... 290538725+eloreaux-ant@user...
160 - 2025-11-19 2026-09-22 28 19 1045990+pedramnavid@users.n... 290538725+eloreaux-ant@user...
800 - 2026-09-18 2026-09-18 1 1 cj@anthropic.com cj@anthropic.com
scheduled_review.py
in claude_agent_sdk/scheduled_repository_reviewer
 340 11 2026-09-04 2026-09-04 1 1 mattmccarley@anthropic.com mattmccarley@anthropic.com
guide.ipynb
in capabilities/contextual-embeddings
 1851 - 2025-10-14 2026-09-02 11 6 zh@anthropic.com mattmccarley@anthropic.com
632 14 2025-09-08 2026-09-02 11 5 zh@anthropic.com mattmccarley@anthropic.com
541 - 2024-03-04 2026-09-02 7 7 34638987+alexalbertt@users.... mattmccarley@anthropic.com
407 - 2024-03-04 2026-09-02 9 8 34638987+alexalbertt@users.... mattmccarley@anthropic.com
404 - 2024-04-04 2026-09-02 8 8 34638987+alexalbertt@users.... mattmccarley@anthropic.com
258 - 2024-08-19 2026-09-02 9 6 hershey@anthropic.com mattmccarley@anthropic.com
255 - 2024-03-04 2026-09-02 8 7 34638987+alexalbertt@users.... mattmccarley@anthropic.com
engine.py
in capabilities/content_moderation
 222 7 2026-08-14 2026-08-14 1 1 aravind@anthropic.com aravind@anthropic.com
pipeline.py
in capabilities/content_moderation
 159 7 2026-08-14 2026-08-14 1 1 aravind@anthropic.com aravind@anthropic.com
build_creatives.py
in capabilities/content_moderation/data/ad_creatives
 108 8 2026-08-14 2026-08-14 1 1 aravind@anthropic.com aravind@anthropic.com
run_eval.py
in capabilities/content_moderation/evaluation
 86 3 2026-08-14 2026-08-14 1 1 aravind@anthropic.com aravind@anthropic.com
jsonl
samples.jsonl
in capabilities/content_moderation/data/ad_creatives
 10 - 2026-08-14 2026-08-14 1 1 aravind@anthropic.com aravind@anthropic.com
jsonl
samples.jsonl
in capabilities/content_moderation/data/ugc
 6 - 2026-08-14 2026-08-14 1 1 aravind@anthropic.com aravind@anthropic.com
jsonl
samples.jsonl
in capabilities/content_moderation/data/product_listings
 6 - 2026-08-14 2026-08-14 1 1 aravind@anthropic.com aravind@anthropic.com
08_Dynamic_workflows.ipynb
in claude_agent_sdk
 949 - 2026-08-03 2026-08-03 1 1 mattmccarley@anthropic.com mattmccarley@anthropic.com
tools.py
in managed_agents/mongodb_on_cma
 201 15 2026-07-07 2026-07-23 3 2 mohammaddaoud.farooqi@mongo... cj@anthropic.com
ap2_mandates.py
in managed_agents/mongodb_on_cma
 169 6 2026-07-07 2026-07-23 2 2 mohammaddaoud.farooqi@mongo... cj@anthropic.com
embeddings.py
in managed_agents/mongodb_on_cma
 96 12 2026-07-07 2026-07-23 2 2 mohammaddaoud.farooqi@mongo... cj@anthropic.com
__init__.py
in managed_agents/mongodb_on_cma
 61 - 2026-07-07 2026-07-23 3 2 mohammaddaoud.farooqi@mongo... cj@anthropic.com
config.py
in managed_agents/mongodb_on_cma
 24 2 2026-07-07 2026-07-23 3 2 mohammaddaoud.farooqi@mongo... cj@anthropic.com
seed.py
in managed_agents/mongodb_on_cma
 13 1 2026-07-07 2026-07-23 2 2 mohammaddaoud.farooqi@mongo... cj@anthropic.com
validate_notebook.py
in .claude/skills/cookbook-audit
 346 17 2025-10-27 2026-07-06 7 5 1045990+pedramnavid@users.n... cj@anthropic.com
49 - 2025-09-06 2026-07-06 10 6 zh@anthropic.com brad@anthropic.com
788 - 2026-06-30 2026-06-30 1 1 mengtingli@anthropic.com mengtingli@anthropic.com
agentic_search.py
in evals/agentic_search/utils
 137 5 2026-06-30 2026-06-30 1 1 mengtingli@anthropic.com mengtingli@anthropic.com
__init__.py
in evals/agentic_search/utils
 1 - 2026-06-30 2026-06-30 1 1 mengtingli@anthropic.com mengtingli@anthropic.com
564 - 2026-06-09 2026-06-09 1 1 paulchen@anthropic.com paulchen@anthropic.com
07_Hosting_the_agent.ipynb
in claude_agent_sdk
 2160 - 2026-05-28 2026-05-30 3 2 100530254+kevintang513@user... 100530254+kevintang513@user...
k8s.py
in claude_agent_sdk/hosting/kubernetes/gateway
 312 3 2026-05-28 2026-05-30 3 2 100530254+kevintang513@user... 100530254+kevintang513@user...
main.py
in claude_agent_sdk/hosting/kubernetes/gateway
 167 2 2026-05-28 2026-05-30 3 2 100530254+kevintang513@user... 100530254+kevintang513@user...
Summary
  • Number of files: 183
  • Daily file updates (only one update per file and date counted): 1009
  • First update: 2023-08-15
  • Latest update: 2026-09-28
  • Days between first and latest update: 1,141 (163 weeks, estimated 815 working days)
  • Active days (at least one file change): 226
  • Data: