patent-client-agents 0.21.0

Intellectual property research toolkit for AI agents — patents, trademarks, and prosecution data from USPTO, EPO, JPO, EUIPO, Google Patents, CanLII, WIPO Lex, MPEP, and CPC

Give your AI agent access to the world's patent and trademark data.

Project home: patentclient.com · Full documentation: docs.patentclient.com

Use the hosted demo

The fastest path — nothing to install. Point any MCP-speaking client (Claude Code, OpenAI Codex CLI, Google Gemini CLI, Cursor, Windsurf, Cline, Zed, Continue.dev, VS Code Copilot Chat, JetBrains AI, Claude Desktop, ChatGPT Apps, Replit Agent, CoWork, …) at the public demo at mcp.patentclient.com:

{
  "mcpServers": {
    "patent-client-agents": {
      "url": "https://mcp.patentclient.com/mcp"
    }
  }
}

Most clients also expose a "custom connector" / "add MCP server" UI that takes just the URL https://mcp.patentclient.com/mcp — no tokens to paste. On first connect you'll be sent to Google sign-in; approve and you're in. Any verified Google account works. Usage is rate-limited per account (100 MB/day, 20 MB/minute).

This is a public demo — don't send confidential material through it. See the Terms of Use.

Or install locally

patent-client-agents is an MCP server, so it works with any MCP-speaking client — Claude Code, OpenAI Codex CLI, Google Gemini CLI, Cursor, Windsurf, Cline, Zed, Continue.dev, VS Code Copilot Chat, JetBrains AI Assistant, Claude Desktop, ChatGPT (remote URL), and Replit Agent (remote URL). Three install paths cover everything:

Path A — Claude Code plugin (one-liner)

/plugin marketplace add parkerhancock/patent-client-agents
/plugin install patent-client-agents@patent-client-agents
/reload-plugins

Path B — Any other MCP client

pip install 'patent-client-agents[mcp]'

This puts patent-client-agents-mcp on PATH. Point your client's MCP config at it:

OpenAI Codex CLI — ~/.codex/config.toml

[mcp_servers.patent-client-agents]
command = "patent-client-agents-mcp"
env = { USPTO_ODP_API_KEY = "…" }

Or use the CLI: codex mcp add patent-client-agents --env USPTO_ODP_API_KEY=… -- patent-client-agents-mcp.

Google Gemini CLI — ~/.gemini/settings.json

{
  "mcpServers": {
    "patent-client-agents": {
      "command": "patent-client-agents-mcp",
      "env": { "USPTO_ODP_API_KEY": "$USPTO_ODP_API_KEY" }
    }
  }
}

Gemini interpolates $VAR / ${VAR} from the parent shell (note: .env files in the project root are not loaded — variables must be in the actual environment).

Cursor / Windsurf / Cline / Claude Desktop / JetBrains AI — same JSON shape

All five use the same mcpServers schema; only the config file path differs:

Client	Config file
Cursor	~/.cursor/mcp.json (or project-level .cursor/mcp.json)
Windsurf	~/.codeium/windsurf/mcp_config.json (uses serverUrl instead of url for remote)
Cline	extension UI → "Configure MCP Servers"
Claude Desktop	~/Library/Application Support/Claude/claude_desktop_config.json (macOS), %APPDATA%\Claude\claude_desktop_config.json (Windows)
JetBrains AI Assistant	Settings → Tools → AI Assistant → MCP → Add

{
  "mcpServers": {
    "patent-client-agents": {
      "command": "patent-client-agents-mcp",
      "env": { "USPTO_ODP_API_KEY": "…" }
    }
  }
}

VS Code Copilot Chat (Agent mode) — .vscode/mcp.json

VS Code uses servers (not mcpServers) and requires a type field:

{
  "servers": {
    "patent-client-agents": {
      "type": "stdio",
      "command": "patent-client-agents-mcp",
      "env": { "USPTO_ODP_API_KEY": "${input:uspto-odp-key}" }
    }
  },
  "inputs": [
    { "id": "uspto-odp-key", "type": "promptString", "description": "USPTO ODP API key", "password": true }
  ]
}

Tools only appear in Copilot's Agent mode, not in Ask or Edit.

Zed — ~/.config/zed/settings.json

Zed calls them "context servers":

{
  "context_servers": {
    "patent-client-agents": {
      "source": "custom",
      "command": "patent-client-agents-mcp",
      "env": { "USPTO_ODP_API_KEY": "…" }
    }
  }
}

Continue.dev — ~/.continue/config.yaml

YAML, with ${{ secrets.NAME }} for secret references:

mcpServers:
  - name: patent-client-agents
    command: patent-client-agents-mcp
    env:
      USPTO_ODP_API_KEY: ${{ secrets.USPTO_ODP_API_KEY }}

ChatGPT Apps / Replit Agent (remote URL only)

These clients are cloud-hosted and can't spawn local subprocesses. Either point them at the hosted demo via their UI:

https://mcp.patentclient.com/mcp

…or self-host patent-client-agents-mcp behind an HTTPS endpoint. For ChatGPT: Settings → Connectors → enable Developer mode → Create. For Replit: Integrations → MCP Servers for Replit Agent → Add MCP server.

Path C — Python library

pip install patent-client-agents

Direct async use from your own Python — no MCP runtime needed.

See docs.patentclient.com/installation for the full per-client reference, remote-MCP setup, and corpus-build steps.

---

What You Can Do

Ask your agent to research patents and trademarks in natural language:

"Find [Company]'s recent battery patents and summarize the key innovations"

"What's the prosecution history for US Patent 11,234,567?"

"Compare [Company A] and [Company B]'s patent portfolios in mobile display technology"

"Track the legal status of EP3456789 across all designated states"

"What's the current status of trademark serial 97123456, and who filed it?"

"Search the TMEP for guidance on Section 2(d) likelihood-of-confusion refusals"

patent-client-agents covers the major patent and trademark offices worldwide — see the full map at patentclient.com/atlas.

• Americas — USPTO (patents, trademarks, assignments, office actions), US Copyright Office, Federal Circuit (CAFC), US International Trade Commission (Section 337), CanLII Canada
• Europe — EPO OPS, EUIPO (EU trademarks + designs), Unified Patent Court (decisions + statutes), DPMA Germany (statutes), INPI France (TM + designs), Légifrance (French IP code + trade secrets)
• Asia — JPO Japan, KIPO Korea, TIPO Taiwan, IPO India (Acts + MPPP), Taiwan Trade Secrets Act
• Oceania — IP Australia (patents, trade marks, designs, bulk catalog)
• Multilateral — Google Patents (global search), WIPO Lex (~50k IP statutes across ~200 jurisdictions)
• Examiner & classification corpora — MPEP, TMEP, EPC + four EPO Guidelines families, Case Law of the Boards of Appeal, CPC (with IPC mapping)

JPO, CanLII, EUIPO, IP Australia, KIPO, TIPO, and INPI MCP tools register on the local stdio server and the Claude Code plugin only when their credentials are set in the environment; the hosted demo at mcp.patentclient.com does not carry those credentials, so those tool families don't appear there.

Coverage

Source	What You Get
Google Patents	Global search, full-text, citations, PDFs, families
USPTO ODP	Applications, prosecution history, PTAB trials & appeals, petitions, bulk data
USPTO Publications	Patent Public Search (PPUBS) full-text search and document retrieval
USPTO Assignments	Patent ownership transfers and reel/frame lookups
USPTO Office Actions	Rejection analytics, cited references, full-text OA retrieval
USPTO TSDR	Trademark Status & Document Retrieval — status, docs, mark images
USPTO Trademark Search (TESS)	Live trademark register — search by wordmark, owner, goods/services — requires the [tmsearch] extra (Playwright + curl_cffi) or a bring-your-own WAF token via PCA_WAF_TOKEN_*
USPTO Trademark Assignments	Trademark ownership transfers (Assignment Center)
EPO OPS	European patents, Inpadoc families, legal events, EP Register
IP Australia	Australian patents, trade marks, and registered designs from IP Australia's OAuth 2.0 search APIs, plus the weekly IP RAPID bulk catalog on data.gov.au (CC-BY 4.0) — live-search MCP tools register when IPAUSTRALIA_CLIENT_ID + IPAUSTRALIA_CLIENT_SECRET are set; bulk catalog is public, no auth
JPO	Japanese patents, examination history, PCT national phase — MCP tools register when JPO_API_USERNAME + JPO_API_PASSWORD are set; not exposed by the hosted demo
TIPO Taiwan	Taiwan patents, utility models, designs, and trademarks via the TIPO OpenData REST API — biblio-only (no claims/figures/abstracts in API); covers TW/TIPO/Patents, TW/TIPO/UtilityModels, TW/TIPO/Designs, and TW/TIPO/Trademarks with combined *_events surfaces for post-filing alterations / changes / divisions. MCP tools register when TIPO_API_KEY (a single tk UUID issued by TIPO on request) is set; not exposed by the hosted demo
KIPO Korea	Korean patents and utility models, trademarks, and designs via the KIPRIS Plus REST API operated by KIPI on behalf of KIPO. Free-text + structured search on each register, single-number fetch with list-accept (capped at 50). 9 MCP tools register when KIPO_KIPRIS_API_KEY is set; BYOK per KIPRIS Plus ToS §11 — per-user keys only, no shared-key proxy permitted; not exposed by the hosted demo
INPI France	French national trademarks (WIPO ST.66 v1.0) and designs (WIPO ST.86 v1.0) from api-gateway.inpi.fr — search + fetch with Nice / Locarno class, applicant, status, and date-range filters. TM + Design only; FR patents covered through EPO OPS (INPADOC). MCP tools register when INPI_USERNAME + INPI_PASSWORD are set; BYOK — production deployers must register a personal data.inpi.fr account.
IPO India	The four core Indian IP Acts (Patents Act 1970 with §3(d), §25, §84; Designs Act 2000; Trade Marks Act 1999; Copyright Act 1957) + Patent Rules 2003 (incl. 2024 amendments), plus the IPO India Manual of Patent Practice & Procedure (MPPP v3.0, 2019). Citation forms: Section 3(d) Patents Act, Rule 71 Patent Rules, MPPP Chapter 04.05.01. Runs against local SQLite/FTS5 snapshots built by patent-client-agents-build-ipo-in-statutes-corpus and patent-client-agents-build-ipo-in-mppp-corpus
DPMA Germany	The six core German IP statutes — Patentgesetz (PatG), Markengesetz (MarkenG), Gebrauchsmustergesetz (GebrMG), Designgesetz (DesignG), Urheberrechtsgesetz (UrhG), and Geschäftsgeheimnisgesetz (GeschGehG) — bundled into one searchable corpus. Citation forms: § 1 PatG, § 139 PatG, § 14 MarkenG, § 5 GeschGehG. Runs against a local SQLite/FTS5 snapshot built by patent-client-agents-build-dpma-statutes-corpus
Légifrance IP	The French intellectual-property statutes — Code de la propriété intellectuelle (CPI: patents L.611, trade marks L.711, designs L.511, copyright L.111) plus the Code de commerce L.151 trade-secret regime — bundled into one searchable corpus. Citation forms: L. 611-10 CPI, Art. L. 611-10 CPI, L611-10 CPI, L. 151-1 Code de commerce. Runs against a local SQLite/FTS5 snapshot built by patent-client-agents-build-legifrance-ip-corpus
Taiwan Trade Secrets	The Taiwan Trade Secrets Act (營業秘密法) in the official English translation published by law.moj.gov.tw/Eng — Articles 1, 2, 3, 10, 11, 13, and 13-1 (legislative purpose, trade-secret definition, employee-derived ownership, acts of misappropriation, injunction + damages, treble damages, criminal liability). Citation forms: Art. 2 Trade Secrets Act, Section 13 Trade Secrets Act, Art. 13-1, bare numeric 13 / 13-1. Runs against a local SQLite/FTS5 snapshot built by patent-client-agents-build-tw-trade-secrets-corpus
MPEP	Manual of Patent Examining Procedure search and section lookup — runs against a local SQLite/FTS5 snapshot built by patent-client-agents-build-mpep-corpus; see docs/installation.md
TMEP	Trademark Manual of Examining Procedure search and section lookup — runs against a local SQLite/FTS5 snapshot built by patent-client-agents-build-tmep-corpus; see docs/installation.md
CPC	Classification hierarchy lookup, search, and CPC/IPC mapping
CanLII	Canadian courts, tribunals, and IP statutes — Federal Court / FCA / Supreme Court IP rulings, Trade-marks Opposition Board, Patent Appeal Board, Patent Act, Trademarks Act with point-in-time queries — MCP tools register when CANLII_API_KEY is set; not exposed by the hosted demo
WIPO Lex	Global IP statute / treaty / judgment database curated by WIPO — ~50k legal documents across ~200 jurisdictions, six UN languages. v0.9 scope: legislation collection (search + detail with PDF links)
EUIPO	EU Trade Marks (~2.3M EUTMs since 1996) + Registered Community Designs (~1.5M RCDs since 2003). RSQL search, full prosecution records, multilingual goods-and-services / product indications, sandbox toggle — MCP tools register when EUIPO_CLIENT_ID + EUIPO_CLIENT_SECRET are set; not exposed by the hosted demo
Federal Circuit (CAFC)	Every patent appeal in the US is appealable to the Federal Circuit. Search opinions by date / origin (PTO, DCT, ITC, CFC), classify as patent vs. non-patent, download opinion PDFs
USITC	EDIS (Section 337 patent enforcement investigations + dockets + attachments), DataWeb (US trade statistics), HTS (Harmonized Tariff Schedule), IDS (IP investigation index) — EDIS and DataWeb need free user-minted tokens; HTS and IDS are public
US Copyright Office	Copyright registrations (post‑1978 + digitized card catalog) and recorded documents (transfers, assignments, licenses) via the Public Records System — public, no auth
UPC (Unified Patent Court)	Decisions-and-orders feed (CFI + CoA + Central / Local / Regional Divisions, with canonical case IDs and PDF/A URLs) plus a corpus-backed view of the UPC Agreement, consolidated Rules of Procedure, and Table of Court Fees in EN/FR/DE — public, no auth; statutes run against a local SQLite/FTS5 snapshot built by patent-client-agents-build-upc-statutes-corpus
EPO Statutes & Case Law	The five canonical EPO legal corpora: EPC (180 Articles + 176 Implementing Regulations), Guidelines for Examination (~1,800 sections), PCT-EPO Guidelines (~750 sections — applies when the EPO acts as ISA/IPEA), Unitary Patent Guidelines (~140 sections — UP opt-in, fees, renewals), and Case Law of the Boards of Appeal "white book" (~2,600 sections). Each corpus accepts native citation forms (Art. 54, R. 71, G-II, 3.1, I.A.1, dotted 1.2.1). All five run against local SQLite/FTS5 snapshots built by patent-client-agents-build-{epc,guidelines,pct-guidelines,up-guidelines,caselaw}-corpus.

All sources include automatic caching (hishel + SQLite with WAL), rate limiting, and retry logic via law_tools_core.

API keys

111 patent + IP MCP tools are exposed by default. Credentialed families register when their environment variables are present, bringing the local/private surface up to 168 tools when every env-gated family is configured.

Variable	Source	Required	How to get
USPTO_ODP_API_KEY	USPTO ODP	Most USPTO patent tools	developer.uspto.gov (free)
USPTO_TSDR_API_KEY	USPTO TSDR	All TSDR trademark tools	account.uspto.gov/api-manager/ (free MyUSPTO account)
EPO_OPS_API_KEY, EPO_OPS_API_SECRET	EPO OPS	All EPO tools	developers.epo.org (free)
JPO_API_USERNAME, JPO_API_PASSWORD	JPO	All JPO library + MCP tools (env-gated on the stdio server / plugin; not set on the hosted demo)	j-platpat.inpit.go.jp
CANLII_API_KEY	CanLII	All CanLII library + MCP tools (env-gated on the stdio server / plugin; not set on the hosted demo)	canlii.org/en/feedback/feedback.html (free, by request)
EUIPO_CLIENT_ID, EUIPO_CLIENT_SECRET	EUIPO	All EUIPO library + MCP tools (env-gated; not set on the hosted demo). Set EUIPO_ENV=sandbox to use the open sandbox environment instead of production.	dev.euipo.europa.eu (sandbox auto-approves; production requires ID-document review)
USITC_EDIS_TOKEN	USITC EDIS	EDIS document/attachment downloads (also rejected for public docs without a token); investigation+document search itself works without one	edis.usitc.gov → API Token Generator (free, Login.gov account). JWT, ~2 wk lifetime
USITC_DATAWEB_TOKEN	USITC DataWeb	run_dataweb_report only	dataweb.usitc.gov account page (free)
PCA_WAF_TOKEN_PATH or PCA_WAF_TOKEN_JSON	USPTO TESS	Trademark search via TESS — bring-your-own WAF token or install [tmsearch] extra to mint via Playwright	See USPTO Trademark Search docs

No API key needed: Google Patents, USPTO Publications (PPUBS), USPTO Assignments, USPTO Trademark Assignments, MPEP, TMEP, CPC, WIPO Lex, Federal Circuit (CAFC), USITC HTS, USITC IDS, US Copyright Office.

tmsearch extra (Playwright + curl_cffi)

USPTO TESS sits behind AWS WAF. To mint the WAF token in-process, install the optional extra and bootstrap Chromium once:

pip install 'patent-client-agents[tmsearch]'
playwright install chromium

On headless server deployments where Playwright isn't installed, set PCA_WAF_TOKEN_JSON to a token JSON payload (Secret Manager mount) or PCA_WAF_TOKEN_PATH to a path on disk — the client will reuse the cached token until it expires (~4 days).

Quickstart — Python library

pip install patent-client-agents

from patent_client_agents.google_patents import GooglePatentsClient

async with GooglePatentsClient() as client:
    patent = await client.get_patent_data("US10123456B2")
    print(patent.title)
    print(patent.abstract)

    results = await client.search_patents(keywords=["machine learning neural network"])
    for r in results.results:
        print(f"{r.publication_number}: {r.title}")

Detailed Coverage

Google Patents

Feature	Description
Patent lookup	Fetch by publication number
Full-text search	Keyword, assignee, inventor search
Claims & description	Full-text content
Citations	Forward and backward citations
Patent families	Related applications
PDF download	Full document PDFs

USPTO Open Data Portal

Feature	Description
Applications
Application search	Search by number, date, status
Application details	Bibliographic data, status
Continuity data	Parent/child relationships
Foreign priority	Priority claims
Assignments	Ownership records
Attorneys	Attorney/agent of record
Transactions	Office action history
Adjustments	PTA/PTE data
PTAB Trials
IPR/PGR/CBM search	Search inter partes reviews
Trial details	Party info, status, decisions
Trial documents	Petitions, responses, decisions
PTAB Appeals
Appeal search	Ex parte appeals
Appeal details	Status, decisions
Bulk Data
Bulk downloads	XML/JSON data packages
Full-text grants	Weekly patent grants
Full-text applications	Weekly applications

USPTO Assignments

Feature	Description
Assignment search	Search by reel/frame, patent
Assignment details	Parties, conveyance type
Property lookup	Patents in assignment

USPTO TSDR (Trademark Status & Document Retrieval)

Feature	Description
Status lookup	Mark text, filing/registration dates, current status
Prosecution documents	Office actions, responses, registration certificate
Mark images	Drawing JPGs by serial number
Batch status	Check many serial numbers in one call
Last-update timestamp	When the case record was last modified

Requires USPTO_TSDR_API_KEY. Peak hours (5am–10pm ET): 60 req/min general, 4 req/min PDF/ZIP. Off-peak doubles those limits.

USPTO Trademark Assignments

Feature	Description
Search by assignee	Company/person acquiring rights
Search by assignor	Company/person transferring rights
Search by serial / registration	Chain of title for a mark
Search by reel/frame	Direct recordation lookup
Pagination	search_all iterates the full result set

No API key required.

TMEP (Trademark Manual of Examining Procedure)

Feature	Description
Section lookup	Get any TMEP section by number (e.g. 1207.01(a))
Full-text search	Keyword search with relevance ranking
Version listing	Snapshot label for the loaded corpus

No API key required, but requires a one-time corpus build — patent-client-agents-build-tmep-corpus --output ~/.cache/patent_client_agents/tmep.db — before the first call. MPEP has the matching patent-client-agents-build-mpep-corpus CLI. Cloud deployments point TMEP_CORPUS_PATH / MPEP_CORPUS_PATH at any path. See docs/installation.md.

EPO OPS

Feature	Description
Published Data (Inpadoc)
Patent search	CQL query search
Family search	Search grouped by family
Bibliographic data	Titles, abstracts, parties
Claims	Full claim text
Description	Full description text
Legal events	Status changes, fees
Patent families	INPADOC family members
PDF download	Full document PDFs
Number conversion	Format conversion
EP Register
Register search	Search EP applications
Register biblio	Detailed EP data
Procedural steps	Prosecution history
Register events	EPO Bulletin events
Designated states	Validation countries
Opposition data	Opposition proceedings
Unitary Patent	UPP status and states
Classification
CPC lookup	Classification hierarchy
CPC search	Keyword search
CPC mapping	CPC/IPC/ECLA conversion

JPO (Japan Patent Office)

JPO MCP tools are env-gated. The local stdio MCP server and the Claude Code plugin register 12 JPO MCP tools (plus the pca://jpo/documents/... resource template) when JPO_API_USERNAME and JPO_API_PASSWORD are set in the server's env. The hosted demo at mcp.patentclient.com does not carry JPO credentials, so JPO tools don't appear there. The Python library's JpoClient works the same way — credentials are read from env on first use.

Feature	Description
Patent progress	Application status
Examination history	Office actions
Documents	Filed documents
Citations	Cited prior art
Family info	Divisionals, priorities
Registration	Grant details
PCT national phase	JP national entry lookup
Design/trademark	Similar methods available

Architecture

┌──────────────────────────────────────────────────────────────────────┐
│     Any MCP-speaking agent — Claude Code, Codex CLI, Gemini CLI,     │
│     Cursor, Windsurf, Cline, Zed, Continue, Copilot Chat, JetBrains, │
│     Claude Desktop, ChatGPT (remote), Replit Agent (remote)          │
├──────────────────────────────────────────────────────────────────────┤
│                   patent-client-agents MCP Server                     │
│                  (Natural language → API calls)                       │
├──────────────────────────────────────────────────────────────────────┤
│                  patent_client_agents Python library                  │
│                                                                       │
│  Multilateral  · Google Patents · WIPO Lex                            │
│  Americas      · USPTO (patents · trademarks · assignments ·          │
│                  office actions) · US Copyright Office · CAFC ·       │
│                  USITC (EDIS/DataWeb/HTS/IDS) · CanLII Canada*        │
│  Europe        · EPO OPS · EUIPO* · UPC (decisions + statutes) ·      │
│                  DPMA Germany · INPI France* · Légifrance (CPI)       │
│  Asia          · JPO Japan* · KIPO Korea* · TIPO Taiwan* ·            │
│                  IPO India (Acts + MPPP) · Taiwan Trade Secrets       │
│  Oceania       · IP Australia* (patents · TM · designs · bulk)        │
│                                                                       │
│  Statutes & manuals · MPEP · TMEP · EPC · EPO Guidelines (Exam +      │
│                       PCT-EPO + Unitary Patent) · Case Law (white     │
│                       book) · UPC Agreement & Rules                   │
│  Classification     · CPC (with IPC mapping)                          │
└──────────────────────────────────────────────────────────────────────┘
* MCP tools register only when the corresponding credentials are set
  on the server (JPO_API_*, CANLII_API_KEY, EUIPO_CLIENT_ID/SECRET,
  IPAUSTRALIA_CLIENT_ID/SECRET, KIPO_KIPRIS_API_KEY, TIPO_API_KEY,
  INPI_USERNAME/PASSWORD); the hosted demo does not carry these
  credentials.

Development

git clone https://github.com/parkerhancock/patent-client-agents.git
cd patent-client-agents
uv sync --group dev
uv run pytest                       # Replay VCR cassettes and offline fixtures
uv run ruff check . && uv run ruff format .

Tests use vcrpy to replay recorded HTTP interactions without hitting live APIs. Record modes:

uv run pytest --vcr-record=once     # Record missing cassettes
uv run pytest --vcr-record=all      # Re-record everything
uv run pytest --run-live-uspto --vcr-record=once  # Allow missing USPTO cassettes to record
uv run pytest --run-live-jpo --vcr-record=once    # Allow missing JPO cassettes to record
uv run pytest --run-live-euipo --vcr-record=once  # Allow missing EUIPO cassettes to record

API errors follow a log-first pattern — concise messages with a path to ~/.cache/patent_client_agents/patent_client_agents.log for full stacktraces.

The shared HTTP scaffolding (BaseAsyncClient, cache, exceptions, retry, logging) ships as the law_tools_core package inside this same wheel — other libraries in the same family import it directly.

Related

• patent_client - The original patent data library this project builds on

License

Apache-2.0