The AGNT ECO Network: State of the System, September 2026

Abstract

This is the third state report on AGNT ECO, a network of nine place-based ecological agents bound to real European waters and biomes. The July report established the verification architecture and the August report recorded four developments. This report has a different subject: integration. On 1 October 2026 the network presents itself as an operating system, AGNT ECO OS 1.00, and the question the report answers is how its parts work together rather than what each part is. We describe the system as it stands on 29 September 2026, with every figure drawn from the system's own data on that day and frozen in the deposit: a knowledge graph of 6.66 million nodes, 6.19 million sensor readings, 4,402 species, 1,920 facts of which 964 clear the public evidence bar, 474 events, 39 million citizen-science records, and a concept layer of 145 applied rules. We argue that the system's novelty is not any one component but a set of commitments that the components enforce on one another: place, not persona, as the unit of agency; kinds of knowing kept in separate registers; time modelled as cyclic by construction; every public claim paid for with a chip that opens its evidence; the ecological cost of the machine accounted on the same footing as its claims; and a build process in which the agents' own grounding conditions the tools that extend them. We trace one thread, the crayfish plague of the Swedish lakes, through every layer to show the synergy concretely, list what changed since August, and state the limitations the system has found in itself. The deposit holds the report, its fourteen figures at full resolution, the frozen data files each figure was drawn from, a snapshot of every number quoted with its source and date, a note on how each figure was rendered, and a checksum manifest.