feat(llmobs): langgraph submits agent manifest (#13904)

Annotates LangGraph agents (compiled state graphs, even those created
through `create_react_agent`) with the following agent metadata
information:

- name (always)
- tools (always - best effort, depending on the presence of `ToolNode`s
within the agent)
- instructions (if done through `create_react_agent`)
- model name, provider, & settings (if done through
`create_react_agent`)
- handoffs (always - assuming the agent is directly a part of a
supergraph)
- framework (always)
- dependencies (since state should always be passed in, always)
- max_iterations (always, defaulting to 25 if not provided explicitly)

Additionally, to help accomplish this, we patch the `create_react_agent`
function to record agent manifest data on agent instance creation,
should it be invoked. The means of doing this is a bit strange, as it is
in completely different submodule (`langgraph.prebuilt`), and it
required me to do what I think are some pretty not normal things for
patching 😅 so, happy to discuss/change as needed!

MLOB-3102

## Checklist
- [x] PR author has checked that all the criteria below are met
- The PR description includes an overview of the change
- The PR description articulates the motivation for the change
- The change includes tests OR the PR description describes a testing
strategy
- The PR description notes risks associated with the change, if any
- Newly-added code is easy to change
- The change follows the [library release note
guidelines](https://ddtrace.readthedocs.io/en/stable/releasenotes.html)
- The change includes or references documentation updates if necessary
- Backport labels are set (if
[applicable](https://ddtrace.readthedocs.io/en/latest/contributing.html#backporting))

## Reviewer Checklist
- [x] Reviewer has checked that all the criteria below are met 
- Title is accurate
- All changes are related to the pull request's stated goal
- Avoids breaking
[API](https://ddtrace.readthedocs.io/en/stable/versioning.html#interfaces)
changes
- Testing strategy adequately addresses listed risks
- Newly-added code is easy to change
- Release note makes sense to a user of the library
- If necessary, author has acknowledged and discussed the performance
implications of this PR as reported in the benchmarks PR comment
- Backport labels are set in a manner that is consistent with the
[release branch maintenance
policy](https://ddtrace.readthedocs.io/en/latest/contributing.html#backporting)

Author: sabrenner

.riot/requirements/1f9e62b.txt renamed to .riot/requirements/1014e75.txt

@@ -2,29 +2,33 @@
 # This file is autogenerated by pip-compile with Python 3.13
 # by the following command:
 #
-#    pip-compile --allow-unsafe --no-annotate .riot/requirements/1f9e62b.in
+#    pip-compile --allow-unsafe --no-annotate .riot/requirements/1014e75.in
 #
 annotated-types==0.7.0
-anyio==4.9.0
+anyio==4.10.0
 attrs==25.3.0
-certifi==2025.7.14
+certifi==2025.8.3
 charset-normalizer==3.4.2
-coverage[toml]==7.10.1
+coverage[toml]==7.10.2
+distro==1.9.0
 h11==0.16.0
 httpcore==1.0.9
 httpx==0.28.1
 hypothesis==6.45.0
 idna==3.10
 iniconfig==2.1.0
+jiter==0.10.0
 jsonpatch==1.33
 jsonpointer==3.0.0
 langchain-core==0.3.72
+langchain-openai==0.3.28
 langgraph==0.3.22
 langgraph-checkpoint==2.1.1
 langgraph-prebuilt==0.1.8
 langgraph-sdk==0.1.74
-langsmith==0.4.8
+langsmith==0.4.10
 mock==5.2.0
+openai==1.98.0
 opentracing==2.4.0
 orjson==3.11.1
 ormsgpack==1.10.0
@@ -38,11 +42,14 @@ pytest-asyncio==1.1.0
 pytest-cov==6.2.1
 pytest-mock==3.14.1
 pyyaml==6.0.2
+regex==2025.7.34
 requests==2.32.4
 requests-toolbelt==1.0.0
 sniffio==1.3.1
 sortedcontainers==2.4.0
 tenacity==9.1.2
+tiktoken==0.9.0
+tqdm==4.67.1
 typing-extensions==4.14.1
 typing-inspection==0.4.1
 urllib3==2.5.0

.riot/requirements/1d59ef9.txt renamed to .riot/requirements/1053c1c.txt

@@ -2,28 +2,32 @@
 # This file is autogenerated by pip-compile with Python 3.13
 # by the following command:
 #
-#    pip-compile --allow-unsafe --no-annotate .riot/requirements/1d59ef9.in
+#    pip-compile --allow-unsafe --no-annotate .riot/requirements/1053c1c.in
 #
 annotated-types==0.7.0
-anyio==4.9.0
+anyio==4.10.0
 attrs==25.3.0
-certifi==2025.7.14
+certifi==2025.8.3
 charset-normalizer==3.4.2
-coverage[toml]==7.10.1
+coverage[toml]==7.10.2
+distro==1.9.0
 h11==0.16.0
 httpcore==1.0.9
 httpx==0.28.1
 hypothesis==6.45.0
 idna==3.10
 iniconfig==2.1.0
+jiter==0.10.0
 jsonpatch==1.33
 jsonpointer==3.0.0
 langchain-core==0.3.72
+langchain-openai==0.3.28
 langgraph==0.2.23
 langgraph-checkpoint==1.0.12
-langsmith==0.4.8
+langsmith==0.4.10
 mock==5.2.0
 msgpack==1.1.1
+openai==1.98.0
 opentracing==2.4.0
 orjson==3.11.1
 packaging==25.0
@@ -36,11 +40,14 @@ pytest-asyncio==1.1.0
 pytest-cov==6.2.1
 pytest-mock==3.14.1
 pyyaml==6.0.2
+regex==2025.7.34
 requests==2.32.4
 requests-toolbelt==1.0.0
 sniffio==1.3.1
 sortedcontainers==2.4.0
 tenacity==9.1.2
+tiktoken==0.9.0
+tqdm==4.67.1
 typing-extensions==4.14.1
 typing-inspection==0.4.1
 urllib3==2.5.0

.riot/requirements/f1266b6.txt renamed to .riot/requirements/12698b3.txt

@@ -2,28 +2,32 @@
 # This file is autogenerated by pip-compile with Python 3.12
 # by the following command:
 #
-#    pip-compile --allow-unsafe --no-annotate .riot/requirements/f1266b6.in
+#    pip-compile --allow-unsafe --no-annotate .riot/requirements/12698b3.in
 #
 annotated-types==0.7.0
-anyio==4.9.0
+anyio==4.10.0
 attrs==25.3.0
-certifi==2025.7.14
+certifi==2025.8.3
 charset-normalizer==3.4.2
-coverage[toml]==7.10.1
+coverage[toml]==7.10.2
+distro==1.9.0
 h11==0.16.0
 httpcore==1.0.9
 httpx==0.28.1
 hypothesis==6.45.0
 idna==3.10
 iniconfig==2.1.0
+jiter==0.10.0
 jsonpatch==1.33
 jsonpointer==3.0.0
 langchain-core==0.3.72
+langchain-openai==0.3.28
 langgraph==0.2.23
 langgraph-checkpoint==1.0.12
-langsmith==0.4.8
+langsmith==0.4.10
 mock==5.2.0
 msgpack==1.1.1
+openai==1.98.0
 opentracing==2.4.0
 orjson==3.11.1
 packaging==25.0
@@ -36,11 +40,14 @@ pytest-asyncio==1.1.0
 pytest-cov==6.2.1
 pytest-mock==3.14.1
 pyyaml==6.0.2
+regex==2025.7.34
 requests==2.32.4
 requests-toolbelt==1.0.0
 sniffio==1.3.1
 sortedcontainers==2.4.0
 tenacity==9.1.2
+tiktoken==0.9.0
+tqdm==4.67.1
 typing-extensions==4.14.1
 typing-inspection==0.4.1
 urllib3==2.5.0

.riot/requirements/125dc45.txt renamed to .riot/requirements/1a0fb10.txt

@@ -2,31 +2,35 @@
 # This file is autogenerated by pip-compile with Python 3.9
 # by the following command:
 #
-#    pip-compile --allow-unsafe --no-annotate .riot/requirements/125dc45.in
+#    pip-compile --allow-unsafe --no-annotate .riot/requirements/1a0fb10.in
 #
 annotated-types==0.7.0
-anyio==4.9.0
+anyio==4.10.0
 attrs==25.3.0
 backports-asyncio-runner==1.2.0
-certifi==2025.7.14
+certifi==2025.8.3
 charset-normalizer==3.4.2
-coverage[toml]==7.10.1
+coverage[toml]==7.10.2
+distro==1.9.0
 exceptiongroup==1.3.0
 h11==0.16.0
 httpcore==1.0.9
 httpx==0.28.1
 hypothesis==6.45.0
 idna==3.10
 iniconfig==2.1.0
+jiter==0.10.0
 jsonpatch==1.33
 jsonpointer==3.0.0
 langchain-core==0.3.72
+langchain-openai==0.3.28
 langgraph==0.3.21
 langgraph-checkpoint==2.1.1
 langgraph-prebuilt==0.1.8
 langgraph-sdk==0.1.74
-langsmith==0.4.8
+langsmith==0.4.10
 mock==5.2.0
+openai==1.98.0
 opentracing==2.4.0
 orjson==3.11.1
 ormsgpack==1.10.0
@@ -40,12 +44,15 @@ pytest-asyncio==1.1.0
 pytest-cov==6.2.1
 pytest-mock==3.14.1
 pyyaml==6.0.2
+regex==2025.7.34
 requests==2.32.4
 requests-toolbelt==1.0.0
 sniffio==1.3.1
 sortedcontainers==2.4.0
 tenacity==9.1.2
+tiktoken==0.9.0
 tomli==2.2.1
+tqdm==4.67.1
 typing-extensions==4.14.1
 typing-inspection==0.4.1
 urllib3==2.5.0

.riot/requirements/18eaa2d.txt renamed to .riot/requirements/1af577c.txt

@@ -2,31 +2,35 @@
 # This file is autogenerated by pip-compile with Python 3.9
 # by the following command:
 #
-#    pip-compile --allow-unsafe --no-annotate .riot/requirements/18eaa2d.in
+#    pip-compile --allow-unsafe --no-annotate .riot/requirements/1af577c.in
 #
 annotated-types==0.7.0
-anyio==4.9.0
+anyio==4.10.0
 attrs==25.3.0
 backports-asyncio-runner==1.2.0
-certifi==2025.7.14
+certifi==2025.8.3
 charset-normalizer==3.4.2
-coverage[toml]==7.10.1
+coverage[toml]==7.10.2
+distro==1.9.0
 exceptiongroup==1.3.0
 h11==0.16.0
 httpcore==1.0.9
 httpx==0.28.1
 hypothesis==6.45.0
 idna==3.10
 iniconfig==2.1.0
+jiter==0.10.0
 jsonpatch==1.33
 jsonpointer==3.0.0
 langchain-core==0.3.72
-langgraph==0.6.1
+langchain-openai==0.3.28
+langgraph==0.6.3
 langgraph-checkpoint==2.1.1
-langgraph-prebuilt==0.6.1
+langgraph-prebuilt==0.6.3
 langgraph-sdk==0.2.0
-langsmith==0.4.8
+langsmith==0.4.10
 mock==5.2.0
+openai==1.98.0
 opentracing==2.4.0
 orjson==3.11.1
 ormsgpack==1.10.0
@@ -40,12 +44,15 @@ pytest-asyncio==1.1.0
 pytest-cov==6.2.1
 pytest-mock==3.14.1
 pyyaml==6.0.2
+regex==2025.7.34
 requests==2.32.4
 requests-toolbelt==1.0.0
 sniffio==1.3.1
 sortedcontainers==2.4.0
 tenacity==9.1.2
+tiktoken==0.9.0
 tomli==2.2.1
+tqdm==4.67.1
 typing-extensions==4.14.1
 typing-inspection==0.4.1
 urllib3==2.5.0

.riot/requirements/a950a7b.txt renamed to .riot/requirements/1eac0e7.txt

@@ -2,30 +2,34 @@
 # This file is autogenerated by pip-compile with Python 3.9
 # by the following command:
 #
-#    pip-compile --allow-unsafe --no-annotate .riot/requirements/a950a7b.in
+#    pip-compile --allow-unsafe --no-annotate .riot/requirements/1eac0e7.in
 #
 annotated-types==0.7.0
-anyio==4.9.0
+anyio==4.10.0
 attrs==25.3.0
 backports-asyncio-runner==1.2.0
-certifi==2025.7.14
+certifi==2025.8.3
 charset-normalizer==3.4.2
-coverage[toml]==7.10.1
+coverage[toml]==7.10.2
+distro==1.9.0
 exceptiongroup==1.3.0
 h11==0.16.0
 httpcore==1.0.9
 httpx==0.28.1
 hypothesis==6.45.0
 idna==3.10
 iniconfig==2.1.0
+jiter==0.10.0
 jsonpatch==1.33
 jsonpointer==3.0.0
 langchain-core==0.3.72
+langchain-openai==0.3.28
 langgraph==0.2.23
 langgraph-checkpoint==1.0.12
-langsmith==0.4.8
+langsmith==0.4.10
 mock==5.2.0
 msgpack==1.1.1
+openai==1.98.0
 opentracing==2.4.0
 orjson==3.11.1
 packaging==25.0
@@ -38,12 +42,15 @@ pytest-asyncio==1.1.0
 pytest-cov==6.2.1
 pytest-mock==3.14.1
 pyyaml==6.0.2
+regex==2025.7.34
 requests==2.32.4
 requests-toolbelt==1.0.0
 sniffio==1.3.1
 sortedcontainers==2.4.0
 tenacity==9.1.2
+tiktoken==0.9.0
 tomli==2.2.1
+tqdm==4.67.1
 typing-extensions==4.14.1
 typing-inspection==0.4.1
 urllib3==2.5.0

.riot/requirements/a331a88.txt renamed to .riot/requirements/1fc16e5.txt

@@ -2,29 +2,33 @@
 # This file is autogenerated by pip-compile with Python 3.11
 # by the following command:
 #
-#    pip-compile --allow-unsafe --no-annotate .riot/requirements/a331a88.in
+#    pip-compile --allow-unsafe --no-annotate .riot/requirements/1fc16e5.in
 #
 annotated-types==0.7.0
-anyio==4.9.0
+anyio==4.10.0
 attrs==25.3.0
-certifi==2025.7.14
+certifi==2025.8.3
 charset-normalizer==3.4.2
-coverage[toml]==7.10.1
+coverage[toml]==7.10.2
+distro==1.9.0
 h11==0.16.0
 httpcore==1.0.9
 httpx==0.28.1
 hypothesis==6.45.0
 idna==3.10
 iniconfig==2.1.0
+jiter==0.10.0
 jsonpatch==1.33
 jsonpointer==3.0.0
 langchain-core==0.3.72
-langgraph==0.6.1
+langchain-openai==0.3.28
+langgraph==0.6.3
 langgraph-checkpoint==2.1.1
-langgraph-prebuilt==0.6.1
+langgraph-prebuilt==0.6.3
 langgraph-sdk==0.2.0
-langsmith==0.4.8
+langsmith==0.4.10
 mock==5.2.0
+openai==1.98.0
 opentracing==2.4.0
 orjson==3.11.1
 ormsgpack==1.10.0
@@ -38,11 +42,14 @@ pytest-asyncio==1.1.0
 pytest-cov==6.2.1
 pytest-mock==3.14.1
 pyyaml==6.0.2
+regex==2025.7.34
 requests==2.32.4
 requests-toolbelt==1.0.0
 sniffio==1.3.1
 sortedcontainers==2.4.0
 tenacity==9.1.2
+tiktoken==0.9.0
+tqdm==4.67.1
 typing-extensions==4.14.1
 typing-inspection==0.4.1
 urllib3==2.5.0