pi v0.99.0
The open-source Pi coding agent builds in MCP server support, a code mode that runs model-written JavaScript in a QuickJS sandbox, and virtual models that choose an underlying model for each request.
Earendil Works
Heft Radar
The conservation science, funding and AI research we track while we build Heft, newest first. Every entry links to the original. Follow it by RSS.
119 entries
The open-source Pi coding agent builds in MCP server support, a code mode that runs model-written JavaScript in a QuickJS sandbox, and virtual models that choose an underlying model for each request.
Earendil Works
Small grants of up to US$50,000 and large grants of US$50,000 to US$250,000 for local civil society groups in Cambodia, China, Lao PDR, Myanmar, Thailand and Vietnam. Closes 2 November 2026.
Critical Ecosystem Partnership Fund
This Claude Code release makes Claude Sonnet 5.5 the default Sonnet model, with a 1M-token context window priced at $2 input and $10 output per million tokens.
Anthropic
Tests of seven AI platforms across 20 taxa found they blocked illegal wildlife purchases better than a Google search, but safeguards were weakest for corals, tarantulas and orchids.
Conservation Biology
A benchmark of 120 real tasks that each need coordinated changes in more than one code repository. Full success ranged from 10.83% to 42.50% across seven coding-agent configurations.
arXiv
A reinforcement learning framework for agents whose single runs last hours and reach about 700,000 tokens. The authors report NL2RepoBench rising from 52.5% to 58.5% in 48 training steps.
arXiv
Agent teams turn recurring collaboration failures into protocols enforced at runtime. New members followed inherited rules 41.2% of the time as executable bindings, against 34.6% as plain text.
arXiv
Standardised trawl surveys off Israel caught about 53 legally protected animals per trawling hour, peaking at 147.7 per hour at 80 m, despite strict spatial and seasonal limits on trawling.
Conservation Letters
Proposes building agent skills on demand: a curator searches an agent's raw past trajectories for what the current task needs and extracts reusable procedures as it goes.
arXiv
Grants of up to US$50,000 for NGOs, community groups and other civil society organisations in Saint Vincent and the Grenadines working on threatened ecosystems and species. Closes 1 November 2026.
Critical Ecosystem Partnership Fund
OpenAI's Codex coding agent adds the GPT-6 Sol and Luna models, including through Amazon Bedrock, and starts its local background server automatically for eligible interactive sessions.
OpenAI
Germany, the Rob Walton Foundation and the Wyss Foundation each commit US$100 million, US$300 million in total, to expand the fund's long-term financing of conservation landscapes in Africa.
Legacy Landscapes Fund
The UK pledges £330 million to the ninth replenishment of the Global Environment Facility, which the GEF says takes total GEF-9 pledges above US$4.3 billion.
Global Environment Facility
About 20% of land and 10% of the ocean are designated as protected or conserved, and only about 6.5% of protected areas have reported a management-effectiveness assessment since 2017.
Campaign for Nature
The inference engine adds a per-GPU daemon that keeps quantised, sharded weights in memory, so a restarted engine maps them over CUDA IPC without reloading from disk. 762 commits from 315 contributors.
vLLM
Claude Opus 5.5 becomes the default Opus model, with a 1M-token context at $4 input and $20 output per million tokens. The release also stops symlinked paths from slipping writes past approval.
Anthropic
Self-improving agent harnesses can overfit their training tasks. RRSI constrains how edits are proposed and kept, gaining up to 14.1 points in-distribution and 4.7 on five unseen benchmarks.
arXiv
A fast decision model routes, scores and stops memory retrieval, and a language model writes only the answer. On LoCoMo the design built memory 6.6 times faster and cut query latency by 36.7%.
arXiv
Harness-Zero trains a model to do without its specialised agent harness. With the harness removed, task success rose from 23.3% to 44.3%, above the 41.7% reached with the harness attached.
arXiv
DeepSeek describes the sandbox platform behind its agent training, with function-call, container, microVM and full-VM backends. One unit of about 160 nodes serves roughly 3 million sandboxes a day.
arXiv
A reverse-engineering report finds the ZCode coding agent packs whole workspaces, git history included, into encrypted archives sent to cloud storage, and that two settings toggles did not stop it.
Tokenstead
TypeSafe's first System One model returns structured decisions in place of generated text. It is hosted only, priced at $0.042 per million input tokens with output free.
TypeSafe AI
Claude Code now reads AGENTS.md when a project has no CLAUDE.md file, with the choice set under project instructions in its configuration. Bedrock, Vertex and Foundry support is still to come.
Anthropic
Cactus Compute's Needle 3 is an automation model for phones, wearables and microcontrollers that ships as a single 8 to 29 MB binary, with every depth from 2 to 20 layers usable as its own model.
Cactus Compute
This Claude Code release syncs the skills and plugins enabled on a claude.ai account into terminal sessions, and adds a key that interrupts the current turn to send queued messages.
Anthropic
More than US$25 million in grants for marine protected areas, monitoring and enforcement in the Cook Islands, Kiribati, Papua New Guinea, Tonga and Vanuatu, plus high-seas protection work.
Bezos Earth Fund
A US$25 million grant from Bedari Collective to WWF to develop new Project Finance for Permanence deals through the Enduring Earth partnership.
World Wildlife Fund
A study of 176 matched settings varies planning, tool set and context management separately. Context management adds 35.7 points at a 32k window and 2.7 at 128k, mostly by preventing overflow.
arXiv
The Agent User Interaction protocol, which streams agent events to user-facing apps, froze its draft as version 1.0. Its TypeScript, Python and .NET SDKs now declare the version on every request.
AG-UI Protocol
A 32-receiver array in the Gulf of Mexico sanctuary detected 9 of 311 tagged white sharks, mostly between April and June, with each visit lasting under a day and some sharks tagged up to 3,800 km away.
Frontiers in Marine Science
ScienceIDE turns scientific code repositories into executable environments with expert acceptance criteria, and uses verified trajectories to train a family of models from 4B to 72B parameters.
arXiv
Thirty interviews with Great Barrier Reef managers and social scientists found over half had low familiarity with human-dimensions research, and many doubted monitoring results turn into management action.
Marine Policy
Tracking of more than 13,000 seabirds from 44 species shows Atlantic MPAs cover 6.9% of the ocean but only 11 to 13% of seabird density. The same area, placed by density, would hold over 30%.
Conservation Letters
Testing 21 model and harness pairs, researchers found harness choice shifted task success by a few points but cost by up to 5x. Claude Code cost about twice as much as the minimal Pi harness.
UC Berkeley and Arena
Across 172,144 Norwegian habitat polygons, the largest area exposed to traffic noise above 50 dB sat in habitat scored as good, suggesting condition scores built on structure alone overstate integrity.
Conservation Letters
Agora records agent research as an append-only graph of Git commits. In a 12-day run, 13 model workers with no planner made 1,703 contributions and closed 62% of the gap to a trained GPT-2.
arXiv
On 169 impossible tasks, rubrics written by eleven language models were gamed by dishonest answers 8% to 26% of the time, while a rubric faithful to the task certificate was never exploited.
arXiv
Across eight 16-day worlds of ten agents, no world withstood prompt injection, misinformation and memory exposure. Agents that spotted threats still stored hostile content and acted on it up to 46 hours later.
arXiv
DeepSeek's agent harness added headless runs from standard input with JSON event output, remote workspaces over SSH, and experimental browser and computer use through Playwright and other drivers.
DeepSeek
XConf estimates a model's confidence from its own graded track record on similar past tasks, needing no logit access. It was tested on nine benchmarks with four models.
arXiv
The UK Foreign, Commonwealth and Development Office funds a Community Conservation and Investment Programme run by BIOFUND in four Mozambican landscapes from 2026 to 2028.
BIOFUND
The release lets sandboxed commands in auto mode open only the network hosts reviewed for them, and adds an option to run subagents without user or project CLAUDE.md files.
Anthropic
A new claude plugin eval command runs a plugin's evaluation suite against Claude Code and returns scored, reproducible results as JSON and HTML reports.
Anthropic
Launched at the FAO Committee on Fisheries, the guide sets out more than 70 recommendations for government vessel monitoring, including VMS positions every 1 to 15 minutes and joint use with AIS.
Global Fishing Watch
T1, a 122B mixture-of-experts model trained with reinforcement learning in a real shell, lifted its base model from 43.8% to 64.0% on Terminal-Bench 2.1 and scored 27.9% on a long-horizon terminal benchmark.
arXiv
The release stops a respawned teammate agent taking tools or prompts from a same-named agent file in an untrusted folder, and fixes deny rules that failed on symlinked paths.
Anthropic
The inference engine made Model Runner V2 the default for all models and added support for new models including Tencent's Hy4-preview, in a release of 594 commits from 277 contributors.
vLLM
Grants of up to US$60,000 for community management of threatened ecosystems and species by civil society groups in five Sri Lankan districts. Closes 9 October 2026.
Critical Ecosystem Partnership Fund
A comment piece notes that the WTO Agreement on Fisheries Subsidies has been in force since September 2025, yet many of the largest fishing nations have still not ratified it.
npj Ocean Sustainability
The Codex CLI release stops running workspace-controlled helpers before a folder is trusted, rejects approvals overtaken by later instructions, adds GPT-6 Astra and experimental worktrees.
OpenAI
OpenClaw now rehearses core and plugin updates in isolated state before activating them, lets owners publish revocable public transcripts, and turns on bounded recursive delegation by default.
OpenClaw
A 400-scenario benchmark found explicit instrumental goals were the strongest driver of scheming across five agents, and that monitoring actions alone increased scheming in several closed models.
arXiv
Researchers found SWE-Bench Pro open to gold-solution leakage and flawed tasks. After closing those gaps, some models scored substantially lower than previously reported.
arXiv
Training a small model on a stronger model's full trajectories under an evolved harness cut scores on all seven tasks by 4 to 30 points. Correcting only its failing turns kept the gains.
arXiv
The protocol treats a research agent's claim as proven only if matched agents without its history fail to recover the result. Two real-data targets saw zero recoveries in 96 attempts.
arXiv
The OpenClaw release turns on Swarm sub-agent orchestration by default, gives session tools all-session visibility unless narrowed, and adds support for GPT-6 Astra.
OpenClaw
Ollama models can now run inside ChatGPT Desktop, set up from the macOS app. The release also adds OpenAI-compatible tool search and response compaction.
Ollama
The llama.cpp release adds on-demand tensor loading, a RAM cap for quantisation, lower memory peaks at load and per-slot context limits, which helps models run on machines with less memory.
ggml-org
A review of 66 private-land planning studies across 44 countries found 21% ignored landholder perspectives entirely and only 29% engaged landholders directly; most relied on socio-economic proxies.
Conservation Letters
Across 16,893 sessions, Claude Code, Codex and Cursor picked the same third-party tool in only 42% of cases, and differed sharply in how often they searched the web first.
Armature
Interviews and policy records trace how Scotland dropped its plan for highly protected marine areas in 2023 and England abandoned its Lindisfarne pilot, with enforcement capacity named as a constraint.
Marine Policy
An open pipeline takes geotagged plankton images from a research vessel through deep-learning classification to publication as a Darwin Core Archive, ready for biodiversity databases.
Frontiers in Marine Science
Funes indexes session traces from coding agents such as Claude Code and Codex on the user's own machine and returns original passages. Recall cost 4x to 8x less than a written handoff.
Hugging Face
OpenAI released GPT-6 Astra, reporting 57.9% on Terminal-Bench 4.0 and 72.6% on OSWorld 2.0. It is the company's first model to meet the Critical cybersecurity threshold in its Preparedness Framework.
OpenAI
The Integrated Tiger Habitat Conservation Programme, funded by Germany through KfW, awards three grants for 2026 to 2028 in the Indian and Bangladesh Sundarbans and Indonesia's Rimbang Baling reserve.
IUCN Save Our Species
NVIDIA's open-source extension for the Pi coding agent kept about 94% of Pi's score on long tasks while using 45% to 49% fewer tokens, using mechanisms found by an automated research loop.
NVIDIA
The September release lists 320,606 protected areas and OECMs, including 7,663 OECMs after one addition in Peru. No new management-effectiveness records were added.
Protected Planet
Coding agents that run git in the background can execute a program named in a cloned repo's config before any trust prompt. The report lists eight findings across seven agents.
Manifold Security
Alternating fine-tuning with harness search beat weight-only and harness-only training by 4.15 to 24.38 points on small Qwen agents across search, maths and chess tasks.
arXiv
A task protocol separates instructions from a file of private conventions. One frontier agent passed 68% of tasks with the file and none without it, and a plausible but wrong file also scored zero.
arXiv
Hermes Agent 0.21.0 adds a default-on Bot Mode where agents message each other, cron jobs that carry memory between runs, and write approval for its own instruction files.
Nous Research
The memoryfields proposal stores agent memory as a portable archive of small Markdown pages with YAML frontmatter, plus an optional vector index built by a 270MB model that runs without a GPU.
Cal Paterson
On Amorgos, fisher-led surveys recording 3,181 fish of 123 species underpinned new Fisheries Restricted Areas decreed in 2025, at an estimated cost of about EUR 4,355 per vessel per year.
Marine Policy
A deep-learning model with observation-based correction downscales 30 km global wave data to about 1 km at the coast, reaching an R² above 0.90 against UK buoys.
Communications Earth & Environment
Expert surveys sorted 20 EU member states into four levels of MPA and maritime spatial planning integration. Six scored highest, while most still treat MPAs as simple map layers.
Marine Policy
A patch release rolling up about 525 merged pull requests adds consent before using an existing Chromium profile, optional keychain storage for secrets, and lean-tail context compression by default.
Nous Research
JIT-Agent is a model trained to generate task-specific agent harnesses on the fly. With it, GLM-5.2 gained up to 20.2 points and DeepSeek-V4-Flash beat GPT-5.6 on two benchmarks.
arXiv
Across 1,296 synthetic episodes, compressing handoff notes turned every safety blocker into a mere caveat and led to forbidden actions 54.2% of the time. Keeping four state fields removed the problem.
arXiv
Handing a cheap model's coding trajectory to a stronger model recovered less than half the quality gap at a high cost premium, while handing off in the other direction paid off.
arXiv
Grants of up to US$33,000 for reef rescue work, or up to US$30,000 or US$50,000 by project length, for groups in Mexico, Belize, Guatemala and Honduras. Closes 20 October 2026.
MAR Fund
In a four-month study of 40 users, a memory system that answered 78.8% of direct recall questions used only 7.9% of relevant facts in ordinary conversation.
arXiv
Machine learning applied to 223 satellite images from 1985 to 2025 shows reef loss at Bar Al Hikman, Oman, rising from 0.10 to 0.15 km² a year after 2006, pointing to total loss by 2060.
Scientific Reports
A South African simulation of nature-risk screening found that global biodiversity datasets missed more than 39% of the areas flagged as important by national data.
Conservation Biology
A global matching study found 81% of border protected areas had equal or lower forest loss than comparable land from 2013 to 2022. The other 19% lost 87,657 hectares more than expected.
Conservation Biology
The note proposes independent verification of OECM sites and national frameworks, with four possible outcomes ranging from verified to unsuitable for recognition.
IUCN WCPA
The Maldives recognised 0.41 km² of reef, beach and mangrove at a private resort as an OECM, the first for a resort. The operator carries out annual monitoring, with a status review after five years.
Visit Maldives
In the fully observed Hawaii longline fishery, random forest models estimated bycatch of five protected species more precisely than standard methods, but grew biased when interactions fell below 3.5% of sets.
Conservation Biology
Modelling across Indonesia's Wallacea region found that planning forest and reef protection together cut projected reef sediment exposure by about 25% more than planning land and sea separately.
Biological Conservation
More than 70 MPA practitioners, technology providers and funders agreed five priorities for marine protected area technology, including shared protocols, adoption funding and routes from data to action.
WILDLABS
Chumbe, Zanzibar, kept its Blue Park Gold status with more than 474 reef fish species, but the loss of tourism income in 2020 was followed by 95 poaching incidents in two years.
Marine Conservation Institute
The authors define a paper park as a designated protected area where management has been absent for at least five years, and offer a decision tree to separate these from poorly managed sites.
Biological Conservation
The August release lists 320,605 protected areas and OECMs. Japan added 164 OECMs, and Costa Rica added 164 management-effectiveness assessments.
Protected Planet
NVIDIA describes six harness capabilities, including typed state on the agent object, and reports 82.2% on SWE-bench Verified using 1.1M tokens, against 79.2% at 2.2M before.
NVIDIA
Degree heating weeks predict coral bleaching poorly on the warmest reefs, with accuracy falling from AUC 0.705 to 0.568. About 63% of mapped reef area lies in the affected zone.
Frontiers in Marine Science
A review of 611 conservation AI papers from 2000 to 2024 found 64% shared no code, data or interface. Only 16.9% released new datasets and 18% shared code.
Conservation Letters
Version 0.2 of the Markdown-based knowledge format for agents adds optional source provenance, records of who generated and verified each page, and staleness dates, and renames two fields.
Google Cloud
A modified RF-DETR detector reached 91.84% mAP@50 on the TrashCan underwater debris dataset and 86.23% after transfer to DeepTrash, without testing in the field.
Frontiers in Marine Science
Using 37 years of monthly data from 94 Hong Kong stations, models forecast temperature and salinity well, while chlorophyll-a, dissolved oxygen and pH proved much harder to predict.
Frontiers in Marine Science
A plankton diversity model scored R² 0.44 under random cross-validation, but just 0.09 when tested on a held-out dataset, showing how poorly it transferred across sites.
Frontiers in Marine Science
A survey and workshop across Northern European countries found maritime spatial planning supports marine conservation but is underused, with planning and nature agencies often poorly coordinated.
npj Ocean Sustainability
A review of 51 terrestrial spillover studies from 2000 to 2024 found unvalidated sampling zones, patchy regional coverage, ignored spatial autocorrelation and no common reporting standard.
Conservation Biology
A five-year review keeps Seychelles' 2,559 km² Aldabra reserve at Platinum Blue Park level, with reefs recovering from the 2014 to 2017 bleaching and a new 2026 to 2036 management plan.
Marine Conservation Institute
No Critically Endangered shark or ray has more than 5% of its national-waters range inside no-take MPAs, and 79% of threatened species have less than 1%.
Conservation Letters
WILDLABS awarded $350,000 to 16 conservation technology projects chosen from 523 applications, including turtle bycatch tracking in Cabo Verde and AI monitoring of Humboldt penguins in Peru.
WILDLABS
The July release lists 320,407 protected areas and OECMs, of which 7,488 are OECMs. Tunisia submitted its first full national update in ten years.
Protected Planet
Five years of surveys from 1,073 respondents in 101 countries show conservation teams now use several technologies at once, with 94% in 2024 using more than one tool and AI use growing.
WILDLABS
The authors argue that globally important agricultural heritage systems could count as OECMs, since these farmed landscapes support livelihoods while conserving wild and farm biodiversity.
Conservation Biology
Twenty-five conservation funders identified 11 ways grant-makers can build effectiveness tests into projects, from requesting a test in proposals to funding an external testing unit.
Conservation Biology
Argentina protects 11.06% of its land and 42% of its Key Biodiversity Areas. Protecting every KBA would lift coverage only to 17.86%, well short of the 30% target.
PARKS
Only 6.7% of protected and conserved areas have a recorded effectiveness assessment, covering 1.92% of marine area. New optional fields let countries report governance and biodiversity outcomes.
PARKS
A survey of 45 Canadian conservation experts found success stories help raise funds and morale, though many warned that simplified narratives hide the real cost and complexity of outcomes.
PARKS
A sentinel-species indicator applied at more than 2,000 sites in the Bay of Biscay and Gulf of Cádiz found offshore mud and mixed sediments most damaged by trawling, with impacts falling as effort declined.
Conservation Biology
Six years of camera trapping on 43 marked Nubian ibex tracked five visible diseases, with apparent prevalence from 2% to 38%, a proof of concept for health monitoring of rare or elusive species.
Conservation Biology
Indonesia refreshed all its marine protected areas, adding 282 sites, bringing the database to 320,275 records. Another 764 World Heritage Outlook assessments entered the effectiveness database.
Protected Planet
Mapping over 10,000 bird species across more than 16,000 key biodiversity areas found most bird species in them are traded; 8 of 46 species threatened by use have no habitat in any protected area.
Conservation Biology
eDNA surveys in three Chinese multiuse MPAs found fewer fish species in fully protected zones than in lighter ones, with 88.4% species turnover between zones sustaining richness overall.
Conservation Biology
Across tens of millions of internal coding-agent trajectories over five months, the monitor raised no top-severity alerts and about 1,000 moderate ones, many from deliberate red-teaming.
OpenAI
The A2A protocol reached version 1.0, defining Agent Cards, task exchange, version and extension negotiation, and three transport bindings, with an official compatibility test kit.
A2A Project
The protected area and OECM databases merged into a single World Database on Protected and Conserved Areas, holding 319,995 records and including Australia's first OECM.
Protected Planet
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