anthropics / claude-agent-sdk-python File Change Frequency

anthropics / claude-agent-sdk-python

File Change Frequency

File change frequency (churn) shows the distribution of file updates (days with at least one commit).

Overview

File Change Frequency Overall

There are 30 files with 6,389 lines of code.

1 file changed more than 100 times (1 lines of code)
0 files changed 51-100 times (0 lines of code)
5 files changed 21-50 times (2,595 lines of code)
3 files changed 6-20 times (1,517 lines of code)
21 files changed 1-5 times (2,276 lines of code)

Legend:

101+

51-100

21-50

6-20

1-5

explore: grouped by folders | grouped by update frequency | data

Contributors Count Frequency Overall

There are 30 files with 6,389 lines of code.

1 file changed by more than 25 contributors (757 lines of code)
5 files changed by 11-25 contributors (2,135 lines of code)
1 file changed by 6-10 contributors (160 lines of code)
8 files changed by 2-5 contributors (1,684 lines of code)
15 files changed by 1 contributor (1,653 lines of code)

Legend:

26+

11-25

6-10

2-5

explore: grouped by folders | grouped by contributors count | data

File Change Frequency per File Extension

py, yaml, md, sh, gitignore, json, js, dockerignore, toml, txt

File Change Frequency per Extension

The number of recorded file updates

101+

51-100

21-50

6-20

1-5

File Change Frequency per Logical Decomposition

primary

primary (file change frequency)

The number of recorded file updates

101+

51-100

21-50

6-20

1-5

Most Frequently Changed Files (Top 30)

See data for all files...

File	# lines	# units	created	last modified	# changes (days)	# contributors	first contributor	latest contributor
_cli_version.py in src/claude_agent_sdk	1	-	2025-11-19	2026-06-13	115	2	actions@github.com	actions@github.com
types.py in src/claude_agent_sdk	757	2	2025-09-28	2026-06-12	42	27	50384638+mng-dev-ai@users.n...	35135337+maxim092001@users....
subprocess_cli.py in src/claude_agent_sdk/_internal/transport	523	9	2025-09-28	2026-05-14	32	25	50384638+mng-dev-ai@users.n...	100040464+seeincodes@users....
__init__.py in src/claude_agent_sdk	469	7	2025-09-28	2026-06-12	26	12	dickson@anthropic.com	35135337+maxim092001@users....
query.py in src/claude_agent_sdk/_internal	597	8	2025-09-28	2026-05-07	24	13	dickson@anthropic.com	qing@anthropic.com
client.py in src/claude_agent_sdk	249	2	2025-09-28	2026-05-05	21	12	dickson@anthropic.com	qing@anthropic.com
message_parser.py in src/claude_agent_sdk/_internal	297	1	2025-09-28	2026-06-12	17	12	dickson@anthropic.com	35135337+maxim092001@users....
client.py in src/claude_agent_sdk/_internal	160	2	2025-09-28	2026-05-05	13	8	dickson@anthropic.com	qing@anthropic.com
sessions.py in src/claude_agent_sdk/_internal	1060	44	2026-03-03	2026-05-26	8	2	qing@anthropic.com	dsmilkov@gmail.com
query.py in src/claude_agent_sdk	18	-	2025-09-28	2026-04-22	5	4	dickson@anthropic.com	sarahdeaton@anthropic.com
update_version.py in scripts	31	1	2025-07-21	2025-11-19	4	2	dickson@anthropic.com	ashwin@anthropic.com
transcript_mirror_batcher.py in src/claude_agent_sdk/_internal	132	1	2026-04-19	2026-05-26	4	3	qing@anthropic.com	dsmilkov@gmail.com
session_mutations.py in src/claude_agent_sdk/_internal	508	15	2026-03-12	2026-04-19	4	1	qing@anthropic.com	qing@anthropic.com
_version.py in src/claude_agent_sdk	1	-	2025-09-28	2026-03-20	3	3	dickson@anthropic.com	qing@anthropic.com
session_store_conformance.py in src/claude_agent_sdk/testing	221	2	2026-04-19	2026-06-04	3	1	qing@anthropic.com	qing@anthropic.com
session_resume.py in src/claude_agent_sdk/_internal	335	8	2026-04-19	2026-05-26	3	3	qing@anthropic.com	dsmilkov@gmail.com
download_cli.py in scripts	106	5	2025-11-19	2026-03-24	2	2	ashwin@anthropic.com	qing@anthropic.com
session_store.py in src/claude_agent_sdk/_internal	119	7	2026-04-19	2026-04-21	2	1	qing@anthropic.com	qing@anthropic.com
session_summary.py in src/claude_agent_sdk/_internal	142	5	2026-04-21	2026-05-05	2	1	qing@anthropic.com	qing@anthropic.com
__init__.py in src/claude_agent_sdk/_internal	1	-	2025-09-28	2025-09-28	1	1	dickson@anthropic.com	dickson@anthropic.com
__init__.py in src/claude_agent_sdk/testing	2	-	2026-04-19	2026-04-19	1	1	qing@anthropic.com	qing@anthropic.com
update_cli_version.py in scripts	20	1	2025-11-19	2025-11-19	1	1	ashwin@anthropic.com	ashwin@anthropic.com
refresh-identity-token.js in .github/actions/setup-claude-auth	20	1	2026-06-02	2026-06-02	1	1	ashwin@anthropic.com	ashwin@anthropic.com
__init__.py in src/claude_agent_sdk/_internal/transport	23	2	2025-09-28	2025-09-28	1	1	dickson@anthropic.com	dickson@anthropic.com
session_store_validation.py in src/claude_agent_sdk/_internal	27	2	2026-04-19	2026-04-19	1	1	qing@anthropic.com	qing@anthropic.com
_errors.py in src/claude_agent_sdk	30	4	2025-09-28	2025-09-28	1	1	dickson@anthropic.com	dickson@anthropic.com
session_import.py in src/claude_agent_sdk/_internal	84	1	2026-04-22	2026-04-22	1	1	qing@anthropic.com	qing@anthropic.com
_task_compat.py in src/claude_agent_sdk/_internal	88	13	2026-04-24	2026-04-24	1	1	qing@anthropic.com	qing@anthropic.com
check_pypi_quota.py in scripts	100	3	2026-03-20	2026-03-20	1	1	qing@anthropic.com	qing@anthropic.com
build_wheel.py in scripts	268	13	2025-11-19	2025-11-19	1	1	ashwin@anthropic.com	ashwin@anthropic.com

Files With Most Contributors (Top 30)

Based on the number of unique email addresses found in commits.

See data for all files...

File	# lines	# units	created	last modified	# changes (days)	# contributors	first contributor	latest contributor
types.py in src/claude_agent_sdk	757	2	2025-09-28	2026-06-12	42	27	50384638+mng-dev-ai@users.n...	35135337+maxim092001@users....
subprocess_cli.py in src/claude_agent_sdk/_internal/transport	523	9	2025-09-28	2026-05-14	32	25	50384638+mng-dev-ai@users.n...	100040464+seeincodes@users....
query.py in src/claude_agent_sdk/_internal	597	8	2025-09-28	2026-05-07	24	13	dickson@anthropic.com	qing@anthropic.com
__init__.py in src/claude_agent_sdk	469	7	2025-09-28	2026-06-12	26	12	dickson@anthropic.com	35135337+maxim092001@users....
client.py in src/claude_agent_sdk	249	2	2025-09-28	2026-05-05	21	12	dickson@anthropic.com	qing@anthropic.com
message_parser.py in src/claude_agent_sdk/_internal	297	1	2025-09-28	2026-06-12	17	12	dickson@anthropic.com	35135337+maxim092001@users....
client.py in src/claude_agent_sdk/_internal	160	2	2025-09-28	2026-05-05	13	8	dickson@anthropic.com	qing@anthropic.com
query.py in src/claude_agent_sdk	18	-	2025-09-28	2026-04-22	5	4	dickson@anthropic.com	sarahdeaton@anthropic.com
transcript_mirror_batcher.py in src/claude_agent_sdk/_internal	132	1	2026-04-19	2026-05-26	4	3	qing@anthropic.com	dsmilkov@gmail.com
_version.py in src/claude_agent_sdk	1	-	2025-09-28	2026-03-20	3	3	dickson@anthropic.com	qing@anthropic.com
session_resume.py in src/claude_agent_sdk/_internal	335	8	2026-04-19	2026-05-26	3	3	qing@anthropic.com	dsmilkov@gmail.com
_cli_version.py in src/claude_agent_sdk	1	-	2025-11-19	2026-06-13	115	2	actions@github.com	actions@github.com
sessions.py in src/claude_agent_sdk/_internal	1060	44	2026-03-03	2026-05-26	8	2	qing@anthropic.com	dsmilkov@gmail.com
update_version.py in scripts	31	1	2025-07-21	2025-11-19	4	2	dickson@anthropic.com	ashwin@anthropic.com
download_cli.py in scripts	106	5	2025-11-19	2026-03-24	2	2	ashwin@anthropic.com	qing@anthropic.com
session_mutations.py in src/claude_agent_sdk/_internal	508	15	2026-03-12	2026-04-19	4	1	qing@anthropic.com	qing@anthropic.com
session_store_conformance.py in src/claude_agent_sdk/testing	221	2	2026-04-19	2026-06-04	3	1	qing@anthropic.com	qing@anthropic.com
session_summary.py in src/claude_agent_sdk/_internal	142	5	2026-04-21	2026-05-05	2	1	qing@anthropic.com	qing@anthropic.com
session_store.py in src/claude_agent_sdk/_internal	119	7	2026-04-19	2026-04-21	2	1	qing@anthropic.com	qing@anthropic.com
_errors.py in src/claude_agent_sdk	30	4	2025-09-28	2025-09-28	1	1	dickson@anthropic.com	dickson@anthropic.com
__init__.py in src/claude_agent_sdk/testing	2	-	2026-04-19	2026-04-19	1	1	qing@anthropic.com	qing@anthropic.com
session_store_validation.py in src/claude_agent_sdk/_internal	27	2	2026-04-19	2026-04-19	1	1	qing@anthropic.com	qing@anthropic.com
__init__.py in src/claude_agent_sdk/_internal/transport	23	2	2025-09-28	2025-09-28	1	1	dickson@anthropic.com	dickson@anthropic.com
_task_compat.py in src/claude_agent_sdk/_internal	88	13	2026-04-24	2026-04-24	1	1	qing@anthropic.com	qing@anthropic.com
__init__.py in src/claude_agent_sdk/_internal	1	-	2025-09-28	2025-09-28	1	1	dickson@anthropic.com	dickson@anthropic.com
session_import.py in src/claude_agent_sdk/_internal	84	1	2026-04-22	2026-04-22	1	1	qing@anthropic.com	qing@anthropic.com
refresh-identity-token.js in .github/actions/setup-claude-auth	20	1	2026-06-02	2026-06-02	1	1	ashwin@anthropic.com	ashwin@anthropic.com
update_cli_version.py in scripts	20	1	2025-11-19	2025-11-19	1	1	ashwin@anthropic.com	ashwin@anthropic.com
build_wheel.py in scripts	268	13	2025-11-19	2025-11-19	1	1	ashwin@anthropic.com	ashwin@anthropic.com
check_pypi_quota.py in scripts	100	3	2026-03-20	2026-03-20	1	1	qing@anthropic.com	qing@anthropic.com

Files With Least Contributors (Top 30)

Based on the number of unique email addresses found in commits.

See data for all files...

File	# lines	# units	created	last modified	# changes (days)	# contributors	first contributor	latest contributor
session_mutations.py in src/claude_agent_sdk/_internal	508	15	2026-03-12	2026-04-19	4	1	qing@anthropic.com	qing@anthropic.com
build_wheel.py in scripts	268	13	2025-11-19	2025-11-19	1	1	ashwin@anthropic.com	ashwin@anthropic.com
session_store_conformance.py in src/claude_agent_sdk/testing	221	2	2026-04-19	2026-06-04	3	1	qing@anthropic.com	qing@anthropic.com
session_summary.py in src/claude_agent_sdk/_internal	142	5	2026-04-21	2026-05-05	2	1	qing@anthropic.com	qing@anthropic.com
session_store.py in src/claude_agent_sdk/_internal	119	7	2026-04-19	2026-04-21	2	1	qing@anthropic.com	qing@anthropic.com
check_pypi_quota.py in scripts	100	3	2026-03-20	2026-03-20	1	1	qing@anthropic.com	qing@anthropic.com
_task_compat.py in src/claude_agent_sdk/_internal	88	13	2026-04-24	2026-04-24	1	1	qing@anthropic.com	qing@anthropic.com
session_import.py in src/claude_agent_sdk/_internal	84	1	2026-04-22	2026-04-22	1	1	qing@anthropic.com	qing@anthropic.com
_errors.py in src/claude_agent_sdk	30	4	2025-09-28	2025-09-28	1	1	dickson@anthropic.com	dickson@anthropic.com
session_store_validation.py in src/claude_agent_sdk/_internal	27	2	2026-04-19	2026-04-19	1	1	qing@anthropic.com	qing@anthropic.com
__init__.py in src/claude_agent_sdk/_internal/transport	23	2	2025-09-28	2025-09-28	1	1	dickson@anthropic.com	dickson@anthropic.com
refresh-identity-token.js in .github/actions/setup-claude-auth	20	1	2026-06-02	2026-06-02	1	1	ashwin@anthropic.com	ashwin@anthropic.com
update_cli_version.py in scripts	20	1	2025-11-19	2025-11-19	1	1	ashwin@anthropic.com	ashwin@anthropic.com
__init__.py in src/claude_agent_sdk/testing	2	-	2026-04-19	2026-04-19	1	1	qing@anthropic.com	qing@anthropic.com
__init__.py in src/claude_agent_sdk/_internal	1	-	2025-09-28	2025-09-28	1	1	dickson@anthropic.com	dickson@anthropic.com
sessions.py in src/claude_agent_sdk/_internal	1060	44	2026-03-03	2026-05-26	8	2	qing@anthropic.com	dsmilkov@gmail.com
download_cli.py in scripts	106	5	2025-11-19	2026-03-24	2	2	ashwin@anthropic.com	qing@anthropic.com
update_version.py in scripts	31	1	2025-07-21	2025-11-19	4	2	dickson@anthropic.com	ashwin@anthropic.com
_cli_version.py in src/claude_agent_sdk	1	-	2025-11-19	2026-06-13	115	2	actions@github.com	actions@github.com
session_resume.py in src/claude_agent_sdk/_internal	335	8	2026-04-19	2026-05-26	3	3	qing@anthropic.com	dsmilkov@gmail.com
transcript_mirror_batcher.py in src/claude_agent_sdk/_internal	132	1	2026-04-19	2026-05-26	4	3	qing@anthropic.com	dsmilkov@gmail.com
_version.py in src/claude_agent_sdk	1	-	2025-09-28	2026-03-20	3	3	dickson@anthropic.com	qing@anthropic.com
query.py in src/claude_agent_sdk	18	-	2025-09-28	2026-04-22	5	4	dickson@anthropic.com	sarahdeaton@anthropic.com
client.py in src/claude_agent_sdk/_internal	160	2	2025-09-28	2026-05-05	13	8	dickson@anthropic.com	qing@anthropic.com
__init__.py in src/claude_agent_sdk	469	7	2025-09-28	2026-06-12	26	12	dickson@anthropic.com	35135337+maxim092001@users....
message_parser.py in src/claude_agent_sdk/_internal	297	1	2025-09-28	2026-06-12	17	12	dickson@anthropic.com	35135337+maxim092001@users....
client.py in src/claude_agent_sdk	249	2	2025-09-28	2026-05-05	21	12	dickson@anthropic.com	qing@anthropic.com
query.py in src/claude_agent_sdk/_internal	597	8	2025-09-28	2026-05-07	24	13	dickson@anthropic.com	qing@anthropic.com
subprocess_cli.py in src/claude_agent_sdk/_internal/transport	523	9	2025-09-28	2026-05-14	32	25	50384638+mng-dev-ai@users.n...	100040464+seeincodes@users....
types.py in src/claude_agent_sdk	757	2	2025-09-28	2026-06-12	42	27	50384638+mng-dev-ai@users.n...	35135337+maxim092001@users....