April 2026 | 14 meetings | ~12.3 hours of recordings
Q1 2026 was a quarter of foundational investment for the Accord Project. The team shipped the long-running Concerto V4 migration to beta, launched a wave of new runtime targets in Rust and .NET, and re-imagined the template authoring experience with a TipTap-based visual editor. Running in parallel, the project’s Google Summer of Code 2026 programme attracted 332+ contributor pull requests and resulted in formal acceptance as a GSoC org — the largest external contributor push in the project’s history. The quarter closed with the Accord Project applying for associate membership in the Linux Foundation’s new Agentic AI Foundation, signalling a strategic bet on AI-agent standards as central to the next chapter of smart legal contracts.
Key Developments
- Concerto V4 reached beta. The V3-to-V4 migration — spanning 158 commits and a ~17,000-line PR — was completed by contributor Aaditya. Core and util packages were fully migrated to TypeScript, conformance tests passed, and beta 0.2.3 shipped. Ergo was officially deprecated; TypeScript is now the standard for all template logic.
- Google Summer of Code 2026 at record scale. The project submitted six official ideas, was accepted as a GSoC org in late February, and received 332+ external contributor pull requests — the largest external contribution wave in the project’s history. A PR triage dashboard and GitHub Copilot automated reviews were deployed to manage the load.
- New runtimes underway. Ertugrul built a Concerto Rust implementation with a Contract Core crate and validation-first architecture. .NET runtime integration was planned alongside Rust, extending Concerto’s reach to enterprise environments including DocuSign’s production stack.
- AI-native tooling deepened. The quarter produced an AI template generation panel in Template Playground (plain text → TemplateMark + Concerto + TypeScript logic), GitHub Copilot PR reviews trained on project history, an AGENTS.md contribution policy, and exploration of LLMs as template logic executors.
- Template authoring redesigned. Matt’s TipTap-based visual markdown editor for TemplateMark reduces the barrier to entry for non-technical users, with integration into Template Playground planned for Q2.
- Agentic AI Foundation membership. The Accord Project applied for associate membership in the Linux Foundation’s new initiative for AI agent standards, positioning the project at the intersection of legal contracts and autonomous agents.
Announcements
- Accord Project accepted as a Google Summer of Code 2026 organization (February 25)
- Concerto V4 beta released; TypeScript migration of core packages complete
- Ergo officially deprecated — TypeScript is the standard for template logic
- AGENTS.md published: community policy for AI-assisted contributions, PR attribution, and code quality standards
- Application submitted for associate membership in the Linux Foundation’s Agentic AI Foundation
- In-person community meetup tentatively planned for Dublin, June/July 2026
Meeting Summaries
January 7 – GSoC 2026 Kick-off, Template Playground & Concerto v4 Roadmap
The first call of the year set the tone: GSoC 2026 applications would open January 19 with an org deadline of February 3, prompting maintainers to begin soliciting problem statements around usability and innovation themes. Concerto v4 was declared close to beta, with TypeScript migration of core libraries and Rust exploration for metamodel validation on the near-term roadmap. Template Playground received several PRs — TSON-based token optimisation for the AI assistant, Monaco toolbar additions, and keyboard shortcuts — alongside a fix for a broken AWS deployment pipeline.
January 21 – Supply Chain Security, V4 Migration & Prettier
The group addressed a supply-chain issue where a syncpack lint pre-install hook in Concerto packages broke downstream npm installs; the fix was to move the check into GitHub Actions and npm test. Contributor `rockaxorb13` completed a heroic merge-conflict resolution across the 158-commit, ~17,000-line V3-to-V4 PR, with a lone Windows CI failure traced to an environment variable in a CI script. The meeting also debated a large Prettier formatting PR (133 files) for the concerto-origin repo.
January 28 – GSoC 2026 Proposals from the Community
Community members presented a broad range of GSoC proposals: no-code UI layers for Template Playground targeting non-technical lawyers, a VS Code + WebLLM offline-first development environment, and a new interactive Concerto Metamodel Explorer contributed by a Docusign engineer. Maintainers previewed five candidate official project ideas including a Concerto web editor, APAP/MCP server integration, and a Rust-based multi-platform runtime.
January 29 – GSoC 2026 Ideas Finalised (TSC Meeting)
The TSC call finalised six project ideas for the GSoC application: a Concerto graphical web editor, template logic support for the Playground, an agentic workflow for template drafting using multi-agent frameworks (e.g. Crew AI), a Rust runtime conformance validator, testing for code-generation targets, and an APAP/MCP server skill. Mentors were assigned and the ideas list was locked ahead of the February 3rd submission deadline.
February 4 – V4 Stabilisation, GSoC Application & LLM Execution Concept
With the GSoC application submitted, the group focused on V4 stabilisation — Concerto V4 feature freeze was confirmed and a conformance test run was requested from contributor Aditya. Dan introduced a speculative GSoC idea: using LLMs as generic template logic executors, replacing TypeScript with AI-evaluated contract logic. Anthropic’s Claude for Work legal skills were flagged as a potential collaboration opportunity.
February 11 – Legal AI Benchmark & APAP HTTP Template Fetching
Matt proposed building an open legal AI benchmark focused on entity extraction from contract provisions, with potential UCL student and DocuSign involvement. Aha demonstrated a working PR adding HTTP/HTTPS template-fetching to APAP, enabling templates to be pulled from external URLs at runtime. Mohi demonstrated Lumyst, a VS Code extension using Google Vertex Gemini to generate hierarchical codebase maps for onboarding new contributors.
February 18 – Concerto V4 TypeScript Migration Complete & APAP Architecture
rockaxorb13 completed migration of Concerto core and util packages from JavaScript to TypeScript in the V4 branch, including resolution of circular dependencies — a beta cut was requested for broader testing. Matt introduced a GitHub project board to triage 324+ open pull requests across repos. Aaditya presented APAP’s build-time architecture: fetching, compiling, hashing, and caching external templates from user-supplied URLs in PostgreSQL.
February 25 – GSoC Org Acceptance & GitHub Copilot PR Reviews
The Accord Project was formally accepted as a Google Summer of Code 2026 organization. Matt introduced GitHub Copilot automated PR reviews for template-playground, with AI-generated review instructions built from 12 months of merged PR feedback via an MCP-connected agent. Concerto V4 conformance tests all passed, with beta 0.2.3 planned.
February 26 – Managing 332 GSoC PRs & Quality Standards
The team confronted the scale of GSoC’s success: 332 open pull requests (~60–70 per week) across Concerto, template-playground, and markdown-transform. GitHub Copilot was enabled as an automated reviewer across major repos. Concerns about AI-generated code eroding codebase quality prompted agreement to raise the acceptance threshold. An in-person meetup in Dublin was tentatively planned for early June.
March 4 – Template Playground Feature Parity & AI Usage Policy for GSoC
The Accord Playground reached feature parity with the legacy Ergo implementation, including contract template rendering, signature blocks, and a new PR distribution model. Matt demoed using Claude to migrate Accord templates end-to-end. The meeting debated AI usage policy for GSoC contributors — equitable access to tools, cost barriers for students, and copyright/DCO implications of AI-generated code in open source.
March 11 – Diana Returns, Agentic AI Foundation & AI Template Generation Demo
Diana returned as chair after maternity leave, with thanks to Ertugrul for running calls in her absence. The Accord Project applied for associate membership in the Linux Foundation’s new Agentic AI Foundation — an initiative for AI agent standards covering MCP, agents.md, and the Goose framework. Matt demoed a new Template Playground panel that generates complete TemplateMark + Concerto + TypeScript logic from plain-text contract input.
March 18 – Concerto Rust Port, TipTap Template Editor & GSoC Final Prep
Ertugrul presented the Concerto Rust implementation in detail: the Contract Core crate architecture, how inheritance is modelled in Rust, and a validation-first approach recommended for GSoC contributors. Matt demoed a live TipTap-based visual markdown editor for TemplateMark — a significant reduction in the barrier to entry for non-technical template authors. Ergo deprecation was formally confirmed: TypeScript is now the sole standard for template logic.
March 25 – GSoC 2026 Project Ideas Deep-Dive & AI Contribution Policy
The full meeting was dedicated to GSoC: all seven project ideas were reviewed in detail, including agentic template drafting, Concerto multi-language testing with Docker, an LLM-based logic executor, and APAP/MCP integration. The new AGENTS.md AI contribution policy was introduced, covering PR attribution requirements and community standards for AI-assisted work. Ergo deprecation was formally confirmed.
March 26 – Agentic AI Foundation Strategy & Template Editor Integration
The final call of Q1 refined the Accord Project’s Agentic AI Foundation membership positioning, exploring how the project’s legal expertise applies to autonomous agent governance and professional compliance standards. GSoC 2026 selection strategy was discussed with 46 applications received. In-person community meetup planning advanced — a June or July gathering in Dublin as the first Accord Project in-person event. The TipTap-based template editor prototype was confirmed for near-term integration into Template Playground.
Plans & Upcoming Work
- Concerto V4 release candidate, then stable release; .NET and Rust runtime validation
- TipTap template editor integration into Template Playground
- GSoC contributor onboarding and mentorship through the summer (June–August)
- APAP HTTP template fetching shipped and stable; PostgreSQL caching architecture in production
- Legal AI benchmark development (UCL / DocuSign collaboration)
- Dublin in-person meetup (June or July 2026)
- Agentic AI Foundation membership confirmation and collaboration scoping