{"schema_version":"onlylabs.public_signal.v1","title":"Anthropic Fork: anthropics/httpcore","description":"Anthropic fork signal with public source context, captured evidence pages, related signals, and data-business radar classification.","url":"https://onlylabs.fyi/signals/8bdeed01-0875-4c6d-afec-824f3bb90d80","json_url":"https://onlylabs.fyi/signals/8bdeed01-0875-4c6d-afec-824f3bb90d80/signal.json","generated_at":"2026-06-11T02:43:27.437711+00:00","org":{"slug":"anthropic","name":"Anthropic","category":"frontier-lab","category_label":"Frontier lab","dossier_url":"https://onlylabs.fyi/labs/anthropic","dossier_json_url":"https://onlylabs.fyi/labs/anthropic/dossier.json"},"related_urls":{"signal":"https://onlylabs.fyi/signals/8bdeed01-0875-4c6d-afec-824f3bb90d80","signal_json":"https://onlylabs.fyi/signals/8bdeed01-0875-4c6d-afec-824f3bb90d80/signal.json","source":"https://github.com/anthropics/httpcore","lab_dossier":"https://onlylabs.fyi/labs/anthropic","lab_dossier_json":"https://onlylabs.fyi/labs/anthropic/dossier.json","analysis":"https://onlylabs.fyi/analysis/anthropic","analysis_json":"https://onlylabs.fyi/analysis/anthropic/analysis.json","analysis_evidence_json":"https://onlylabs.fyi/analysis/anthropic/evidence.json","category":"https://onlylabs.fyi/frontier","category_json":"https://onlylabs.fyi/frontier.json","category_feed":"https://onlylabs.fyi/frontier/feed.xml","category_signals_json":"https://onlylabs.fyi/signals.json","topic":"https://onlylabs.fyi/topics/forks","topic_signals_json":"https://onlylabs.fyi/topics/forks/signals.json","topic_feed":"https://onlylabs.fyi/topics/forks/feed.xml","data_business":null},"answer_pack":{"answer":"Anthropic forked anthropics/httpcore (forked from encode/httpcore). This fork signal points to upstream code the lab may be inspecting, patching, or building on. High-signal details: repo anthropics/httpcore · parent encode/httpcore · Low-star fork by notable lab.. onlylabs links this event to 1 captured evidence page and 6 related fork signals.","signal_desk":"forks","source_context":{"source_url":"https://github.com/anthropics/httpcore","source_host":"github.com","occurred_at":"2025-12-09T14:17:23+00:00","first_seen_at":"2026-06-05T05:42:58.841369+00:00","date_source":"source","context":"forked from encode/httpcore"},"context_markers":[{"label":"Lab","value":"Anthropic","source":"signal"},{"label":"Signal desk","value":"forks","source":"signal"},{"label":"Source host","value":"github.com","source":"source"},{"label":"Repository","value":"anthropics/httpcore","source":"source"},{"label":"Parent","value":"encode/httpcore","source":"source"},{"label":"Stars","value":"16","source":"traction"},{"label":"Notability","value":"Low-star fork by notable lab.","source":"signal"},{"label":"Watch term","value":"Safety and alignment","source":"evidence"},{"label":"Watch term","value":"Agents and tool use","source":"evidence"}],"evidence_coverage":{"target_pages":1,"captured_pages":1,"readable_pages":1,"capture_methods":["plain"],"missing_page_urls":[],"failed_page_urls":[],"blocked_page_urls":[],"page_urls":["https://github.com/anthropics/httpcore"],"related_signals":6,"has_source_url":true,"latest_page_fetched_at":"2026-06-11T02:43:27.437711+00:00"},"data_business":{"matches":false,"lanes":[],"matched_terms":[],"score":null,"reason":null},"agent_handoff":{"signal_json":"https://onlylabs.fyi/signals/8bdeed01-0875-4c6d-afec-824f3bb90d80/signal.json","dossier_json":"https://onlylabs.fyi/labs/anthropic/dossier.json","analysis_json":"https://onlylabs.fyi/analysis/anthropic/analysis.json","analysis_evidence_json":"https://onlylabs.fyi/analysis/anthropic/evidence.json","topic_signals_json":"https://onlylabs.fyi/topics/forks/signals.json","topic_feed":"https://onlylabs.fyi/topics/forks/feed.xml","category_signals_json":"https://onlylabs.fyi/signals.json","data_radar_json":null,"opportunities_json":null},"analysis_playbook":{"objective":"Turn fork activity into a map of upstream tools, libraries, model utilities, agent frameworks, and research dependencies being inspected or adapted.","evidence_focus":["forked parent repo","repo owner","language","description","stars","org and recency"],"extraction_questions":["Which upstream projects are repeated across labs?","Which forks point to evals, agents, infrastructure, model tooling, or data pipelines?","Which low-profile forks could precede a release or hiring wave?","Which labs are converging on the same technical adjacency?"],"signal_questions":["What upstream dependency or technical adjacency does this fork reveal?","Which upstream projects are repeated across labs?","Which forks point to evals, agents, infrastructure, model tooling, or data pipelines?","Do the 6 related fork signals show a repeated pattern?"],"output_fields":["org","upstream_repo","language","technical_theme","data_business_lane","evidence_url"],"data_business_relevance":"Forks expose what frontier-lab engineers are building on before polished announcements, making them useful for partnership and product wedge discovery.","required_sources":[{"label":"signal_json","url":"https://onlylabs.fyi/signals/8bdeed01-0875-4c6d-afec-824f3bb90d80/signal.json","required":true},{"label":"source","url":"https://github.com/anthropics/httpcore","required":true},{"label":"dossier_json","url":"https://onlylabs.fyi/labs/anthropic/dossier.json","required":true},{"label":"analysis_evidence_json","url":"https://onlylabs.fyi/analysis/anthropic/evidence.json","required":true},{"label":"topic_signals_json","url":"https://onlylabs.fyi/topics/forks/signals.json","required":false},{"label":"data_radar_json","url":null,"required":false}],"expected_output":["one-paragraph source-grounded interpretation","category-specific implication","confidence and missing evidence","recommended next source to inspect"],"prompt_seed":"Using only the linked onlylabs JSON, captured source context, and cited evidence, analyze Anthropic's fork signal \"anthropics/httpcore\" for frontier lab strategy."},"semantic_triples":[{"subject":"Anthropic","predicate":"forked","object":"anthropics/httpcore","text":"Anthropic forked anthropics/httpcore."},{"subject":"anthropics/httpcore","predicate":"is classified as","object":"fork signal","text":"anthropics/httpcore is classified as fork signal."},{"subject":"anthropics/httpcore","predicate":"belongs to","object":"forks desk","text":"anthropics/httpcore belongs to forks desk."},{"subject":"anthropics/httpcore","predicate":"has context","object":"forked from encode/httpcore","text":"anthropics/httpcore has context forked from encode/httpcore."},{"subject":"anthropics/httpcore","predicate":"has evidence coverage","object":"1 captured evidence page","text":"anthropics/httpcore has evidence coverage 1 captured evidence page."},{"subject":"anthropics/httpcore","predicate":"has captured page count","object":"1","text":"anthropics/httpcore has captured page count 1."},{"subject":"anthropics/httpcore","predicate":"has readable page count","object":"1","text":"anthropics/httpcore has readable page count 1."},{"subject":"anthropics/httpcore","predicate":"has related signal count","object":"6","text":"anthropics/httpcore has related signal count 6."},{"subject":"anthropics/httpcore","predicate":"has analysis playbook objective","object":"Turn fork activity into a map of upstream tools, libraries, model utilities, agent frameworks, and research dependencies being inspected or adapted.","text":"anthropics/httpcore has analysis playbook objective Turn fork activity into a map of upstream tools, libraries, model utilities, agent frameworks, and research dependencies being inspected or adapted.."},{"subject":"anthropics/httpcore","predicate":"has source host","object":"github.com","text":"anthropics/httpcore has source host github.com."},{"subject":"anthropics/httpcore","predicate":"has lab","object":"Anthropic","text":"anthropics/httpcore has lab Anthropic."},{"subject":"anthropics/httpcore","predicate":"has signal desk","object":"forks","text":"anthropics/httpcore has signal desk forks."},{"subject":"anthropics/httpcore","predicate":"has source host","object":"github.com","text":"anthropics/httpcore has source host github.com."},{"subject":"anthropics/httpcore","predicate":"has repository","object":"anthropics/httpcore","text":"anthropics/httpcore has repository anthropics/httpcore."},{"subject":"anthropics/httpcore","predicate":"has parent","object":"encode/httpcore","text":"anthropics/httpcore has parent encode/httpcore."},{"subject":"anthropics/httpcore","predicate":"has stars","object":"16","text":"anthropics/httpcore has stars 16."},{"subject":"anthropics/httpcore","predicate":"has notability","object":"Low-star fork by notable lab.","text":"anthropics/httpcore has notability Low-star fork by notable lab.."},{"subject":"anthropics/httpcore","predicate":"has watch term","object":"Safety and alignment","text":"anthropics/httpcore has watch term Safety and alignment."}]},"intelligence":{"signal_desk":"forks","answer":"Anthropic forked anthropics/httpcore (forked from encode/httpcore). This fork signal points to upstream code the lab may be inspecting, patching, or building on. High-signal details: repo anthropics/httpcore · parent encode/httpcore · Low-star fork by notable lab.. onlylabs links this event to 1 captured evidence page and 6 related fork signals.","semantic_triples":[{"subject":"Anthropic","predicate":"forked","object":"anthropics/httpcore","text":"Anthropic forked anthropics/httpcore."},{"subject":"anthropics/httpcore","predicate":"is classified as","object":"fork signal","text":"anthropics/httpcore is classified as fork signal."},{"subject":"anthropics/httpcore","predicate":"belongs to","object":"forks desk","text":"anthropics/httpcore belongs to forks desk."},{"subject":"anthropics/httpcore","predicate":"has context","object":"forked from encode/httpcore","text":"anthropics/httpcore has context forked from encode/httpcore."},{"subject":"anthropics/httpcore","predicate":"has evidence coverage","object":"1 captured evidence page","text":"anthropics/httpcore has evidence coverage 1 captured evidence page."}]},"signal":{"id":"8bdeed01-0875-4c6d-afec-824f3bb90d80","url":"https://onlylabs.fyi/signals/8bdeed01-0875-4c6d-afec-824f3bb90d80","json_url":"https://onlylabs.fyi/signals/8bdeed01-0875-4c6d-afec-824f3bb90d80/signal.json","source_url":"https://github.com/anthropics/httpcore","title":"anthropics/httpcore","summary":"Anthropic forked upstream code. onlylabs watches forks for tooling, infrastructure, research dependencies, and product-adjacent work.","context":"forked from encode/httpcore","kind":{"key":"repo_forked","label":"Fork"},"org":{"slug":"anthropic","name":"Anthropic","category":"frontier-lab"},"occurred_at":"2025-12-09T14:17:23+00:00","first_seen_at":"2026-06-05T05:42:58.841369+00:00","date_source":"source","evidence_coverage":{"target_pages":1,"captured_pages":1,"readable_pages":1,"capture_methods":["plain"],"missing_page_urls":[],"failed_page_urls":[],"blocked_page_urls":[],"page_urls":["https://github.com/anthropics/httpcore"]},"facets":{"repo":"anthropics/httpcore","parent":"encode/httpcore"},"traction":{"github_stars":16,"hn_points":null,"hn_comments":null,"hn_story_id":null,"hf_downloads":null,"hf_likes":null},"data_radar":null},"primary_evidence_page":{"url":"https://github.com/anthropics/httpcore","final_url":"https://github.com/anthropics/httpcore","title":"anthropics/httpcore repository metadata","http_status":200,"content_type":"application/json","capture_method":"plain","fetched_at":"2026-06-11T02:43:27.437711+00:00","bytes":23435,"raw_path":"10e01ec3e77113b4081cc3567ebada22357040fd66b4af92bbf4bdd1d7b999a4.json","content_hash":"e0542904df5fcf560cd0c3b93b8e830c94fb8425f5e89f64205f0cd181a3976b","excerpt_chars":1200,"truncated":true,"excerpt":"anthropics/httpcore Description: A minimal HTTP client. ⚙️ Language: Python License: BSD-3-Clause Stars: 16 Forks: 15 Open issues: 0 Created: 2025-12-09T14:17:23Z Pushed: 2026-06-08T04:42:54Z Default branch: anthropic-1.0.9 Fork: yes Parent repository: encode/httpcore Archived: no README: HTTP Core *This is an Anthropic fork from httpcore v1.0.9* [![Test Suite](https://github.com/encode/httpcore/workflows/Test%20Suite/badge.svg)](https://github.com/encode/httpcore/actions) [![Package version](https://badge.fury.io/py/httpcore.svg)](https://pypi.org/project/httpcore/) > *Do one thing, and do it well.* The HTTP Core package provides a minimal low-level HTTP client, which does one thing only. Sending HTTP requests. It does not provide any high level model abstractions over the API, does not handle redirects, multipart uploads, building authentication headers, transparent HTTP caching, URL parsing, session cookie handling, content or charset decoding, handling JSON, environment based configuration defaults, or any of that Jazz. Some things HTTP Core does do: * Sending HTTP requests. * Thread-safe / task-safe connection pooling. * HTTP(S) proxy & SOCKS proxy support. * Supports..."},"evidence_pages":[{"url":"https://github.com/anthropics/httpcore","final_url":"https://github.com/anthropics/httpcore","title":"anthropics/httpcore repository metadata","http_status":200,"content_type":"application/json","capture_method":"plain","fetched_at":"2026-06-11T02:43:27.437711+00:00","bytes":23435,"raw_path":"10e01ec3e77113b4081cc3567ebada22357040fd66b4af92bbf4bdd1d7b999a4.json","content_hash":"e0542904df5fcf560cd0c3b93b8e830c94fb8425f5e89f64205f0cd181a3976b","excerpt_chars":1200,"truncated":true,"excerpt":"anthropics/httpcore Description: A minimal HTTP client. ⚙️ Language: Python License: BSD-3-Clause Stars: 16 Forks: 15 Open issues: 0 Created: 2025-12-09T14:17:23Z Pushed: 2026-06-08T04:42:54Z Default branch: anthropic-1.0.9 Fork: yes Parent repository: encode/httpcore Archived: no README: HTTP Core *This is an Anthropic fork from httpcore v1.0.9* [![Test Suite](https://github.com/encode/httpcore/workflows/Test%20Suite/badge.svg)](https://github.com/encode/httpcore/actions) [![Package version](https://badge.fury.io/py/httpcore.svg)](https://pypi.org/project/httpcore/) > *Do one thing, and do it well.* The HTTP Core package provides a minimal low-level HTTP client, which does one thing only. Sending HTTP requests. It does not provide any high level model abstractions over the API, does not handle redirects, multipart uploads, building authentication headers, transparent HTTP caching, URL parsing, session cookie handling, content or charset decoding, handling JSON, environment based configuration defaults, or any of that Jazz. Some things HTTP Core does do: * Sending HTTP requests. * Thread-safe / task-safe connection pooling. * HTTP(S) proxy & SOCKS proxy support. * Supports..."}],"related_signals":[{"id":"041e270f-4748-413b-a5de-0b337c854bd2","url":"https://onlylabs.fyi/signals/041e270f-4748-413b-a5de-0b337c854bd2","source_url":"https://github.com/anthropics/leptos-chartistry","title":"anthropics/leptos-chartistry","context":"forked from feral-dot-io/leptos-chartistry","kind":{"key":"repo_forked","label":"Fork"},"org":{"slug":"anthropic","name":"Anthropic","category":"frontier-lab"},"occurred_at":"2026-06-10T19:26:54+00:00","first_seen_at":"2026-06-11T07:01:08.072455+00:00","date_source":"source"},{"id":"f4b00ac5-5aca-497f-870a-91f453ea4d1e","url":"https://onlylabs.fyi/signals/f4b00ac5-5aca-497f-870a-91f453ea4d1e","source_url":"https://github.com/anthropics/riegeli-rs","title":"anthropics/riegeli-rs","context":"forked from mikedanese/riegeli-rs","kind":{"key":"repo_forked","label":"Fork"},"org":{"slug":"anthropic","name":"Anthropic","category":"frontier-lab"},"occurred_at":"2026-06-01T15:52:56+00:00","first_seen_at":"2026-06-05T05:42:58.841369+00:00","date_source":"source"},{"id":"e668bf82-c053-45aa-9a48-b7466bf6f770","url":"https://onlylabs.fyi/signals/e668bf82-c053-45aa-9a48-b7466bf6f770","source_url":"https://github.com/anthropics/swift-markdown","title":"anthropics/swift-markdown","context":"forked from swiftlang/swift-markdown","kind":{"key":"repo_forked","label":"Fork"},"org":{"slug":"anthropic","name":"Anthropic","category":"frontier-lab"},"occurred_at":"2026-05-08T19:58:26+00:00","first_seen_at":"2026-06-05T05:42:58.841369+00:00","date_source":"source"},{"id":"3f83f284-526e-4b26-8561-718a0d42388e","url":"https://onlylabs.fyi/signals/3f83f284-526e-4b26-8561-718a0d42388e","source_url":"https://github.com/anthropics/terragrunt","title":"anthropics/terragrunt","context":"forked from gruntwork-io/terragrunt","kind":{"key":"repo_forked","label":"Fork"},"org":{"slug":"anthropic","name":"Anthropic","category":"frontier-lab"},"occurred_at":"2026-03-18T22:07:33+00:00","first_seen_at":"2026-06-05T05:42:58.841369+00:00","date_source":"source"},{"id":"648489db-4bb9-4245-864a-710825df4b53","url":"https://onlylabs.fyi/signals/648489db-4bb9-4245-864a-710825df4b53","source_url":"https://github.com/anthropics/tokio","title":"anthropics/tokio","context":"forked from tokio-rs/tokio","kind":{"key":"repo_forked","label":"Fork"},"org":{"slug":"anthropic","name":"Anthropic","category":"frontier-lab"},"occurred_at":"2026-03-12T20:12:10+00:00","first_seen_at":"2026-06-05T05:42:58.841369+00:00","date_source":"source"},{"id":"d6cacc0b-2fd9-4188-b257-32bc34b53ca7","url":"https://onlylabs.fyi/signals/d6cacc0b-2fd9-4188-b257-32bc34b53ca7","source_url":"https://github.com/anthropics/maestro","title":"anthropics/maestro","context":"forked from Netflix/maestro","kind":{"key":"repo_forked","label":"Fork"},"org":{"slug":"anthropic","name":"Anthropic","category":"frontier-lab"},"occurred_at":"2026-02-15T05:54:51+00:00","first_seen_at":"2026-06-05T05:42:58.841369+00:00","date_source":"source"}]}